Find SF parking cops

(walzr.com)

481 points | by alazsengul 5 hours ago

66 comments

  • varenc 1 hour ago
    site now offline:

    > In rare lightning speed, the SF government changed their site within hours of this site going live. I can't get data from it anymore.

  • geor9e 1 hour ago
    "each possible ticket number follows a pattern: add 11, except add 4 if the last digit is 6…Only God knows why"

    That pattern feels suspiciously like how a tacked-on modulo check-digit would act.

    It seems the real citation number, x, excludes the last digit, and you only needed to +1 increment to it.

    Then they tack on a last digit, a check-digit, of (x+1) mod 7. That would be the same pattern.

    The contract for the system does have the clause "validate the data transcribed from handwritten Citations…a check-digit algorithm to control errors in the Citation number field" https://www.sfmta.com/sites/default/files/reports-and-docume...

    • Aloisius 18 minutes ago
      It's just x % 7.

      They started their example pattern with an citation number 984,946,606 they said wasn't valid rather than 984,946,605 given initially (and shown in the image).

      • pertsix 16 minutes ago
        But why?
        • Aloisius 12 minutes ago
          Just a mistake, I imagine. Probably just typed the pattern out starting with the last number they wrote, which unfortunately was invalid.

          > I was looking at ticket 984,946,605. When I type in 1 higher, 984,946,606, no ticket is found. ... So the ticket after 984,946,606 is actually 984,946,610

    • refurb 1 hour ago
      Nice observation!
  • Lammy 5 hours ago
    Love the leaderboard feature. Relevant fee breakdown: https://www.sfmta.com/sites/default/files/reports-and-docume...
    • OJFord 38 minutes ago
      Seems weird to me (from nowhere near SF) that some of the cheapest things to do are to block fire stations, fire hydrants and 'fire lanes' (I assume that's like a bus lane but for fire engines, in places that's common enough for whatever reason, like right by a fire station?) - wheelchair/disability related stuff is much more penalised, but even all sorts of other 'regular' mis-parking seems for some reason slightly more expensive than blocking fire crews. Odd isn't it? Have I misunderstood?
      • toast0 10 minutes ago
        > 'fire lanes' (I assume that's like a bus lane but for fire engines, in places that's common enough for whatever reason, like right by a fire station?)

        Fire lanes are not express lanes for fire engines. They're more like reserved parking for fire engines only. Typically the curb is painted red, and you'll see markings 'no parking - fire lane'. I think of these showing up in parking lots everywhere you're not allowed to park.

      • Lammy 26 minutes ago
        > Have I misunderstood?

        It doesn't count the glass shop bill when the fire fighters gleefully fuck up your car to run the hose between the side windows.

        • YokoZar 4 minutes ago
          It's San Francisco, parking legally generally requires replacing at least one window.
        • apsurd 20 minutes ago
          Gleefully?

          because they should express remorse and handle your car with care vs you know, putting out that fire?

          • Spivak 15 minutes ago
            Brother in law is a firefighter, gleefully is exactly the correct term here. According to him getting to bust windows to run the hose is literally their favorite thing to do. To the point where even if they don't actually need to, or it would be slower, they'll still do it. It's apparently a matter of principle.
            • bee_rider 6 minutes ago
              I think apsurd interpreted Lammy’s post as a complaint, like the firefighters are too gleeful.

              Then apsurd is pointing out that there’s no reason to complain, and they shouldn’t waste time with remorse.

              I don’t think Lammy actually meant it as a complaint, though, which ended up making apsurd’s correction confusing.

              Anyway, I think everyone in the thread agreed: park in front of the fire hydrant and nobody feels bad but you as you get your window smashed. Broad anti-fire consensus.

            • apsurd 7 minutes ago
              As not a fire fighter, I agree!

              I suppose I took OP to say gleefully as if it was uncalled for. But maybe it's what you said and they're just on the inside. Good to know all around.

  • alexchantavy 3 hours ago
    Oh wow this is from the same author as https://walzr.com/bop-spotter -- love these projects
    • montag 13 minutes ago
      Good Lord this is cool, gorgeous Nokia UI
    • rconti 3 hours ago
      I knew that domain name (which is blocked at work, for some reason) sounded familiar.

      So wait.

      cop-spotter is brought to you by the people who brought you bop-spotter?

    • barbazoo 3 hours ago
      Odd detail about the page, on the left it says "Audio feed courtesy of Orchestra" but the link goes to some dystopian panopticon kinda surveillance app.
      • hundchenkatze 2 hours ago
        I think they're being cheeky. I assume Orchestra is the dystopian company providing the "ShotSpotter" service to SF, and bop spotter is piggy backing on the api.
        • galaxy_gas 2 hours ago
          They are separate dystopian that have public video and audio feed of SF on front page 4K

          Shotspotter not related co.

  • xg15 6 minutes ago
    Misread as "parking coops" and thought this was some interesting new concept of community-owned parking lots.
  • kami8845 4 hours ago
    Amazing to see the scale of it. As a piece of feedback my assumption is that different officers are assigned to different areas and so since street sweeping is either the first and third or second and fourth week of the month for most residential areas, this will allow different officers to float to the top in different weeks. Having at least a 2 week lookback for the leaderboard is probably best. Otherwise great work!
    • Swizec 2 hours ago
      > street sweeping is either the first and third or second and fourth week of the month for most residential areas

      On my block we get it 2x/week. I've never seen a street sweeper come by and the street is always dirty, but I sure have gotten tickets for leaving my vehicle out front overnight on the wrong day.

      • kccqzy 1 hour ago
        I think the street is dirty precisely because there are vehicles out on the wrong day such that the street sweeper couldn't sweep that part of the street. Getting a ticket means the street sweeper couldn't do its job and you don't see clean streets.
      • gregschlom 1 hour ago
        As far as I know you only get a ticket if you're actually parked there when the sweeper comes by. There's a parking cop car following the sweeper and ticketing the cars. You're allowed to re-park in the street after the sweeper has done its job, even if it's still technically street sweeping time.

        So if you've got a ticket, there almost certainly was a sweeper that came by at that time.

      • xenadu02 55 minutes ago
        FWIW the sweeper comes by my street on the posted schedule. Most days one or two parking cops come ahead of the sweeper writing tickets. I have never seen them come behind the sweeper though I have seen the sweeper wait for them. I believe it is policy not to write tickets after because as other posts have noted it is perfectly legal to park right after the sweeper comes through even if it is still sweeper hours.

        Of course we are on the corner and the other street does not get sweeping (it is also concrete). I assume that is because it is too steep.

  • linehedonist 5 hours ago
    Amazing. Would be even better if it kept everything in Pacific time. A little confusing to see “3 hours ago” just because I’m on the East Coast.
    • FinnKuhn 4 hours ago
      As someone from Europe I was a bit confused why SF parking cops seemed to only work throughout the night.
    • pimlottc 4 hours ago
      Ah, I’m in Central, I just assume the data feed was delayed by 2 hours for reason.
  • giarc 2 hours ago
    Officer 0438 appears to have begun his shift in Guadalajara

    https://imgur.com/a/u4hg8DS

    • uyzstvqs 2 hours ago
      Appears to have been given on 3 El Dorado South, San Francisco. The map marker shows a street called Avenida South San Francisco, Mexico, in front of a bar called El Dorado.
    • supportengineer 1 hour ago
      It's quite common for Bay Area workers to have a "supercommute"
  • thatguymike 3 hours ago
    This is great. Watch them take the data down in 3, 2, 1...

    Until then I'd love to see trails of where the traffic enforcers have been on the main map, it would make the map more engaging.

    • typeofhuman 14 minutes ago
      It's down.
    • Alive-in-2025 2 hours ago
      Excellent idea. Data trails would really show you have are walking their beat. So the obvious next step is randomizing the IDs of the ticket writers.
  • packeted 5 hours ago
    Wow, great work. This is the kind of citizen hackery we need in society :)
    • PpEY4fu85hkQpn 35 minutes ago
      Why do you think that a tool to help people break the rules is somehow good for society?
    • knowitnone3 4 hours ago
      [flagged]
  • kenmacd 4 hours ago
    +11 and +4 seem check-digit-y

    From the limited dataset it looks the last digit comes from:

    last digit = (<sum of previous the digits> + 2) mod 7

    • Aloisius 1 hour ago
      It is a check digit, but it's just: n % 7.

      So ticket 98494660 has citation #984,946,605

      Ticket 98494661 will have citation #984,946,616

      (The example of the pattern mistakenly starts with an citation number #984,946,606 which they said does not exist, rather than #984,946,605 which is the one shown in the image)

  • rahimnathwani 47 minutes ago
    If you are happy with fewer columns and 5-day-old data, you can find it here: https://data.sfgov.org/Transportation/SFMTA-Parking-Citation...
  • devadvance 1 hour ago
    Very cool! There are a ton of opportunities like this with SF systems!

    For folks wondering about the public nature of this data: SFMTA separately publishes a full data set daily: https://data.sfgov.org/Transportation/SFMTA-Parking-Citation...

  • enjoylife 4 hours ago
    Officer 0336 is raking it in for the city. I wonder if there is a correlation with the areas which generate a lot of tickets and other city datasets. Perhaps crime rate or average household income?
    • jonas21 4 hours ago
      You'll probably find a high correlation with the street cleaning dataset (if there is one). Nearly all of the tickets at the top of the leaderboard are street sweeping violations.

      I wonder if street cleaning is net profitable for the city once you factor in tickets. That would make cutting the cleaning frequency [1] a doubly bad idea.

      [1] https://sfstandard.com/2025/02/18/san-francisco-city-hall-st...

      • larkinrichards 33 minutes ago
        there is -- https://data.sfgov.org/City-Infrastructure/Map-of-Street-Swe...

        "undergoing maintenance" but spot check of data looks correct to me.

        Street cleaning tickets are given efficiently and enforcement is conducted to minimize the time that people can't park. 2-4 parking officers drive in front of the street cleaning vehicles and ticket everyone parked. if you're watching at the time you'll see almost every car on the street pull out in front of the officers, circle the block and park right back in the same -- but now clean -- spot. those that don't get tickets.

      • swores 1 hour ago
        Unless a less frequent schedule makes it easier for people to forget when it's happening, leading to more people to ticket...

        (Just a random hypothetical thought, I'm not saying that is the case or their motivation, only that it theoretically could be)

    • renewiltord 4 hours ago
      It's just his area street cleaning no? You'll get whacked by that pretty easy. On a different day might be a different guy.
    • jeffbee 4 hours ago
      It's is amusing that you question whether parking citations correlate with crime rates. The reason they give out tickets for this is that these people have parked unlawfully.
      • JumpCrisscross 4 hours ago
        Traffic tickets are typically civil, not criminal.
        • jeffbee 4 hours ago
          [flagged]
          • JumpCrisscross 4 hours ago
            > So is tax evasion

            No.

            “In the United States, tax evasion constitutes a crime” [1].

            [1] https://www.law.cornell.edu/wex/tax_evasion

            • jeffbee 4 hours ago
              • JumpCrisscross 4 hours ago
                One, yes, the separate charge of civil tax fraud is not tax evasion and is not a crime.

                Two, the IRS is a civil agency. It can only bring civil actions, even against alleged crimes. The DOJ, on the other hand, takes criminal referrals. (We tend to see civil siblings to criminal counterparts across our body of law.)

                Going back to OP’s question, when people refer to a high-crime neighbourhood, they aren’t talking about parking violations.

                • jeffbee 3 hours ago
                  Yeah, that's my point. It's not a neutral point of view. Unlawfully operating cars is the most widespread and impactful behavior in SF, followed by wage theft, tax fraud, and tenant harassment. And all the other stuff that gets discussed as "crime" is in 4th place or lower.
                  • JumpCrisscross 3 hours ago
                    > Unlawfully operating cars is the most widespread and impactful behavior in SF

                    If you think you can convince your fellow citizens to criminalise parking tickets, go for it. I doubt it has that much support. (But I don’t doubt that confidently!)

                  • lazyasciiart 3 hours ago
                    Why is it most impactful?
          • potato3732842 4 hours ago
            You're not afraid to admit what's marketed as a fine or deterrent is simply a weirdly targeted tax but you're annoyed that it's sometimes avoidable due to only sporadic assessment of it.

            IDK what plane this policy spectrum exists on but man is horseshoe theory clearly alive and well on it.

      • enjoylife 4 hours ago
        Officers are a limited resource, so their deployment matters. Are they assigned to areas that most benefit citizens, or those that most benefit the city? Is the focus on maximizing ticket revenue, or addressing the most dangerous violations, like blocked bike lanes? Are they primarily a revenue tool, a public safety measure, or just extra eyes on the street? Do wealthier neighborhoods receive more enforcement, effectively buying themselves safer streets? Basically I'm wondering does parking enforcement benefit SF residents uniformly?
        • nerdsniper 4 hours ago
          Different neighborhoods may want different types/amount of enforcement as well. Some neighborhoods may have tiny driveways and are happy that a lot of cars can get away with parking "illegally" due to non-enforcement and put up with the resulting narrow paths where one car has to pull aside to let another car past. Other neighborhoods might have almost no cars ever parked on the street and people get angry if anyone parks in front of "their" curb, even though it's a public street and anyone can "legally" park there.

          This kind of difference in desire from area to area should be reflected in municipal codes and have clear signage. But sometimes these neighborhood norms are only reflected in de facto enforcement, not in de jure written legal code.

          This has a parallel in the form of HOA's. Most of the justifications I hear for HOA's are that they prevent "$THING_1", "$THING_2", and "$THING_3" ... but all of those are already prohibited by municipal code and can be addressed by making a call to 311. However, citizens of many cities often don't have faith in police / code enforcement to respond with a proper ticket. Sometimes I wonder if all those HOA fees were going to the city if that would pay for diligent non-HOA enforcement.

        • jeffbee 4 hours ago
          Well, if you look at this data, virtually all of the tickets are for leaving your car in a street sweeping zone at the wrong time. So they are functioning as adjuncts of the street sweeping regime. Then you should think about this history of street sweeping in San Francisco. I think you might find that it is the opposite of your preconception. The wealthiest neighborhoods got rid of street sweeping decades ago, specifically because they didn't want to have to move their cars so much.
      • vlovich123 4 hours ago
        Sometimes yes. I've also received tickets from parking enforcement for legal parking and good luck disputing that without getting into a lawsuit. I literally had a ticket issued at a timestamp of when I was on the other side of the city.

        So there could easily be secondary correlations between areas filled with people who are willing to fight invalid citations and that might correlate with wealth / crime rates.

      • potato3732842 4 hours ago
        You'd really be up shit creek if parking illegally were a crime because there are all sorts of protections afforded to those accused of crimes not afforded to those accused of parking violations.
  • Supercompressor 4 hours ago
    FYI the ticketing time is showing incorrectly out of Pacific time, e.g. here in Eastern all recent activity shows as 3 hours ago. Not a big deal as almost all users would be in Pacific, but wanted to mention.

    Great work though, this is rad.

  • jonny_eh 4 hours ago
    Probably a good time to tell people that SF operates a "Text Before Tow Program" where you can get a warning that you're about to get towed: https://www.sfmta.com/text-tow-program
    • sedatk 2 hours ago
      > This service only applies to parking more than 72-hours, blocked driveway, construction, and temporary no-parking (special event or moving truck) zones. Peak-hour tow-away lanes, hazards, yellow or white zones and other violations are not included.

      Still great though. That would have saved me $500 6 years ago.

    • ihaveajob 2 hours ago
      This is fantastic. It really signals that the point is not to get money from you, but to free up the parking spot.
      • karlgkk 2 hours ago
        I’ve long believed that “first one free” would be a great way to help reduce the impact of tickets on people while still achieving the same goal
        • SchemaLoad 43 minutes ago
          Often it's unofficially the policy. For PT ticket fines in Melbourne, I've never heard of someone having a fine enforced for the first problem. It's pretty much always just a warning logged against you.
      • thaumasiotes 2 hours ago
        They also ticket without towing, where the point is entirely to get money from you.
        • arghwhat 1 hour ago
          Where I'm from there's no concept of towing on any parking violations. No one has the right to touch your vehicle, and if the police is involved they'd just contact the owner. The police would only move a car if it's a danger to the public.

          A tow truck is only something you'd call for assistance, not something you fear seeing.

          (Parking fines suck, but the municipal ones are usually more reasonable here, even if they don't always get the rules right. It's the parking companies managing large private parking lots, often for free to the lot owner, that are absurd.)

          • noahlt 1 hour ago
            Where I'm from there's no concept of using public space to store your personal belongings without paying for it.
          • SchemaLoad 42 minutes ago
            Towing makes perfect sense when a car is blocking access. Parked in front of driveways for example.
          • dylan604 34 minutes ago
            I've seen news stories about cops impounding nearby Teslas if they think its cameras might have caught something related.
        • godelski 1 hour ago
          Or to say "don't do this"
    • truncate 2 hours ago
      >> A tow truck will be dispatched in conjunction with the text message notification and could be there in as few as five minutes.

      If only they operate in good faith, and that is something I'd highly doubt given its SFMTA. As in they could call tow truck ahead of time, so that its almost unlikely the person will be able to get to their car in time.

      • woah 2 hours ago
        Why should roads, walkways, and construction sites be blocked just to let someone have more time to avoid a ticket? I imagine the text goes out from SF's servers simultaneously with the tow truck summons. It's a fair shot for both.
        • truncate 1 hour ago
          I totally agree with you on that, but then why have this program at first place then?

          I'm just saying that given its SFMTA -- if the tow truck will take say 30 min, they will probably try to wait and issue the ticket later right before tow truck can arrive so that they can get the fines. SFMTA relies heavily on fining people for their revenue and hence incentivized to not act on good faith here. Obviously, it an accusation based on anecdotes and personal experience and by no means an evidence, and I may very well be wrong, but overall I've very very little faith in SFMTA.

          >> I imagine the text goes out from SF's servers simultaneously with the tow truck. These systems are often old. I wouldn't assume anything here.

          • mulmen 23 minutes ago
            If they really want to free up the spot there’s a good chance the driver is closer than the tow truck.
  • Ancapistani 3 hours ago
    This is kinda taking me aback a bit :).

    I live in a small town (<15k), with the nearest city of 100k people or more several hours away. Having this degree of detail and low latency is impressive.

    I happen to be in SF right now on business, and walked outside. There was an officer about a block away, right where the map said they were ~10m ago.

  • smurda 3 hours ago
    This is why the internet and HN should exist <3
  • malux85 6 minutes ago
    In my early career NZ traffic cops used to walk around with a Bluetooth printer strapped to their belt, that would print the tickets.

    I purchased a long range (I think 400m) Bluetooth dongle and with a bit of bash scripting we could continuously sweep the local area and then go out and move our cars, we tried pairing to the printers too but they had passkeys and we couldn’t, but they still had whatever broadcasting was active so we could at least detect them.

  • nomagicbullet 51 minutes ago
    > RIP > In rare lightning speed, the SF government changed their site within hours of this site going live. I can't get data from it anymore.

    That was fast! I missed it.

  • bfrink 1 hour ago
    Seems that something's been broken. The normal way to look up ticket images manually at https://wmq.etimspayments.com/ no longer works, returning "Unauthorized" even after properly getting past the CAPTCHA.
  • simonbolivar 5 hours ago
    Love it! how do you use apple maps on web?
  • supportengineer 5 hours ago
    Very well done! Outstanding site, it is clear and easy to use. I supposed you'll be forced offline soon due to legal threats.
    • jacobolus 4 hours ago
      If the goal is to prevent this kind of thing, it would probably be better to just not put the ticket info online, publicly visible, in real time.
      • sbarre 4 hours ago
        It looks like this system applied security through obscurity, more or less, though.

        I doubt it's the intention of the system to make all tickets "publicly visible" in this way.

        I'm not sure we'll legal threats involved (who knows, hopefully not) but I suspect the city will be motivated to find some way to lock down the system to prevent this kind of enumeration attack on their database.

  • khuey 4 hours ago
    I'd be interested in a "loserboard", i.e. who consistently writes the fewest tickets.
    • jakelazaroff 4 hours ago
      The loserboard I'd be interested in is which license plates consistently receive the most tickets.
      • throwaway93626 4 hours ago
        I'd guess the top spots are just super wealthy people who figure that at their "hourly rate", paying for parking is basically more costly than just eating the tickets. Like if someone's time is worth $10k+/hour, the parking tickets are basically just premium parking fees that are still "cheaper" than spending even a minute dealing with payment... Let your assistant pay whatever tickets you get in the mail instead.
        • creddit 2 hours ago
          They are definitely people who live in their cars and don’t pay the tickets.

          EDIT: did a search to see if anyone had analyzed this and here’s reporting that shows basically this. None of the top cars are remotely luxury, eg.

          https://sfstandard.com/2024/04/15/parking-tickets-san-franci...

          • throwaway93626 1 hour ago
            Good point. I wonder if it might be a bimodal distribution - peaks for the super poor and the super wealthy. Of course, there are more poor than wealthy, so maybe you'd need to look at the rate per capita for different income brackets.
            • creddit 1 hour ago
              Maybe but honestly your logic doesn’t really make any sense to me anyway. If my time is worth $10k/hr, why am I driving myself? That alone is a huge waste of money.

              My only knowledge of significant parking ticket acquisition from upper classes comes from lawyers outside courthouses. I tried looking for reporting on this but it may have just been a hyper local thing to where I grew up.

        • BrandoElFollito 59 minutes ago
          Having the ticket price linked to their income would immediately make the game fair. If you earn 10k/h and you need to pay a 100k ticket you will be more careful.

          A millionaire in Finland got a 120k€ ticket for speeding a bit over the limit (https://www.theguardian.com/world/2023/jun/06/finnish-busine...). IIRC the CFO of Nokia had a similar experience.

        • Karrot_Kream 2 hours ago
          This is the insight behind demand-driven parking fees. The super wealthy folks who can pay an infinite amount for the spot won't matter how much the spot costs, they'll just pay the fee.
        • edm0nd 2 hours ago
          This was our old CFO.

          He would park directly in front of our office building that was located inside a large complex that had a movie theater, fancy restaurants, and all kinda stuffs like that.

          They couldnt tow so they would just write a ticket for being in the spot after like 60 minutes. He racked up thousands in tickets and simply just didnt pay them. Never got in trouble either lol. Since it was private property, I guess the owners just didnt care that much. He was a super douche and ended up quitting thankfully.

      • smegma2 4 hours ago
        • khuey 3 hours ago
          This appears to be a list of overpayments they haven't been able to refund, not a ranking of total fines to any given plate.
  • jonahx 4 hours ago
    What's funny is secure IDs could have easily prevented this but, even if the city discovers it and wants to shut it down now, I'd bet actually fixing the system would be too costly (IDs tend to couple to everything).
    • odensc 3 hours ago
      Pretty simple fix: require more data to look up a citation, like the number, issue date and plate/VIN (this is how my city does it). Technically doesn't make the scraping impossible if you wanna try every permutation of a license plate, but makes it mostly infeasible.

      Currently it just requires the sequential citation number [1], which is how the data is being scraped so easily.

      [1]: https://wmq.etimspayments.com/pbw/include/sanfrancisco/input...

    • mulmen 3 hours ago
      Just add a delay.
    • edm0nd 2 hours ago
      super easy fix

      just update all the tickets at the end of the day in one single batch / put time delay on the data

      renders the site useless instantly

  • cramcgrab 1 hour ago
    Division I, Section 7.3.3 Obstruction of Traffic Without Permit $1,000.00

    “officer, I’ve got a permit to obstruct traffic!”

    • zacharycohn 1 hour ago
      Yes, things like street closures for construction, film shoots, or Neighborhood Night Outs would all need permits to obstruct traffic/close the street.
      • xenadu02 52 minutes ago
        Fun fact: as a regular citizen you can apply for such a permit online. I did this when we were moving houses to ensure the entire block in front of our house would be clear of cars (or we could tow if required) to make it possible to get a moving truck in on the one-lane street where double-parking would block all access. I filled out the forms. A week or so later the city dropped signs on the sidewalk warning of the upcoming closure.

        You can also close your entire street for a block party. You just need a certain number of people on your block to sign the form approving it.

  • whiplash451 4 hours ago
    The reverse engineer of the ID system is worth its pound of google riddle. Well done.
  • nycdatasci 2 hours ago
    How are you handling the auth token/captcha on the website? I'm not a legal expert, but my impression is that automated solving of captchas during a scrape carries higher risk. That said, amazing project!
  • spankalee 4 hours ago
    It would be great to see more automatic payment and enforcement. It's great that buses can issue tickets for blocking bus lanes, but I would absolutely love for their to be more automatic enforcement of blocking bike lanes and meter violations.

    I'm not in SF a lot these days, but I have noticed some particularly fancy parking meters that at least have tap-to-pay and might have more. Instead of a ticket, you should just be charged for how long you stay. And instead of a strict time limit, just raise the rates the longer you parks.

    • aidenn0 4 hours ago
      Is it illegal to block bike lanes in SF? I ask because it is not illegal to do so in California, according to the learner's permit test my daughter recently took.
      • tjohns 4 hours ago
        If so, then the DMV test is (presumably) wrong. California Vehicle Code §21211 says it's generally illegal to block a bike lane:

        "No person may place or park any bicycle, vehicle, or any other object upon any bikeway or bicycle path or trail, as specified in subdivision (a), which impedes or blocks the normal and reasonable movement of any bicyclist unless the placement or parking is necessary for safe operation or is otherwise in compliance with the law."

        https://codes.findlaw.com/ca/vehicle-code/veh-sect-21211/

        CVC §21209 says that you can park in a bike lane only if parking is otherwise permitted (e.g. it's a marked parking spot).

        https://codes.findlaw.com/ca/vehicle-code/veh-sect-21209/

        SF city code also lists it as a separate parking infraction: https://codelibrary.amlegal.com/codes/san_francisco/latest/s...

        Checking the DMV handbook, their description is similar. They say "it is illegal to drive in a bicycle lane unless you are parking (where permitted)" - plus turning or entering/exiting the road. [Source: CA Driver's Handbook, pp. 17, emphasis mine]

        • lazide 0 minutes ago
          The CA drivers handbook has several issues like this. For instance, despite its insistence, it is not illegal to change lanes in an intersection.

          It is however usually unwise/dickish to do so. Hence why it is in the test that way.

        • aidenn0 2 hours ago
          Note that 21209 does not say "otherwise permitted" but "permitted." One interpratation (perhaps what the DMV is using) is that, since curb parking is generally permitted, parking in a bike lane that abuts the curb would also be generally permitted.

          The city I live in put up "no parking in bike lane" signs everywhere, presumably to address this ambiguity.

          FWIW the DMV test question was bad in other ways; it was a multiple choice asking "Which of these is not an illegal place to park:" with the correct answer being "in a bike lane." My daughter got it wrong not just because of not knowing the answer, but also because the double-negative confused her.

          • swores 1 hour ago
            What was the double negative? You haven't included one in your telling of the question ("Which of these is not an illegal place to park:" with the correct answer being "in a bike lane." - that's just a single negative...)
            • aidenn0 1 hour ago
              Not and illegal. "Which of these is a legal place to park" is more clear.
      • scottbez1 4 hours ago
        The DMV is unfortunately wrong about this, with an invalid interpretation of CVC - the DMV handbook is NOT the law (it's a simplistic layman's interpretation), and is not a valid legal defense.

        That said, in SF proper it's absolutely inarguably illegal as a violation called "Obstructing traffic" in the SF transportation code. A bike lane is an active travel lane for vehicles as defined under the CVC (including bicycles), and therefore stopping in one is illegal just like stopping in a car lane. I've had drivers cited for this in the past.

        • rahimnathwani 4 hours ago

            I've had drivers cited for this in the past.
          
          I'm curious how you've managed to achieve this?

          I haven't found SF311 very responsive to requests related to illegal parking. Even if they respond, wouldn't the car be gone by the time they show up?

          • scottbez1 3 hours ago
            Yeah, they ignore SF311 reports by policy. I've managed it by flagging down an amazingly helpful parking control officer that happened to be in the area, or else by calling and reporting an obstruction of traffic (not mentioning the bike lane) and then waiting until the PCO arrived and talking to them.

            The officers have almost always been helpful, but I think they generally tend towards lower confrontation and more "efficient" violations like street sweeping or expired meters by default (or perhaps directed by management).

            • rahimnathwani 3 hours ago

                by calling and reporting an obstruction of traffic
              
              Would you be able to share the rough process, and how long it usually takes?

              e.g.

              - Do you call 311 or a different number?

              - How soon have you had someone arrive at the scene?

      • hedora 4 hours ago
        I read the driver’s manual a few years ago.

        Fun fact: If there’s a bus or trolley car picking up passengers at the curb, you must pass it on the right in CA.

        I’m almost tempted to try it when there’s no one but a cop around, and then hand the book to them when they pull me over for driving on the sidewalk.

        • Aloisius 2 hours ago
          I think you might have misinterpreted that rule?

          It is for light rail/trolleys (not buses) and only when you're on a two-way road and there's room to pass on the right. It also applies when they're moving, not just when they're stopped.

          Basically, if a trolley/light rail has tracks in one of the left lanes of a two-way road, you must pass on the right unless directed otherwise by a traffic cop.

          The reason is that these vehicles obstruct vision and you're not allowed to overtake and pass on the left when you can't see oncoming traffic or when approaching an intersection/grade/curve/oncoming traffic or your view of a bridge/viaduct/tunnel within 100 feet is obstructed.

          https://www.dmv.ca.gov/portal/handbook/california-driver-han...

          https://leginfo.legislature.ca.gov/faces/codes_displaySectio....

        • voxic11 3 hours ago
          I don't think needing to pass on the right is a defense against driving on the sidewalk. I think it just implies that you cannot pass while they are picking up passengers.
          • gruez 2 hours ago
            Yeah I think the intention is to prevent someone who disembarked from the bus and are then crossing the street from getting mowed down by a car overtaking from the bus's left. It's similar to why you can't pass a school bus when it has its stop sign out.
    • knowitnone3 4 hours ago
      In some cities, citizens can take pictures and initiate fines when they see a violation.
    • potato3732842 4 hours ago
      You only love it because you have some perverted dream of 100% enforcement of whatever your rules are. In reality automated enforcement would cause an uproar and the rules would be changed to accommodate the status quo.
      • spankalee 2 hours ago
        I would much, much rather have the rules changed to reflect what we actually want them to be than to have bad rules that we only tolerate because we don't enforce them.

        But on that note, I absolutely do think that people should pay to store their private property on public land, and that they shouldn't block bus lanes, bike lanes or cross walks, or run red lights, so I fully support those rules and automated enforcement of them.

        Why do you think those rules are bad?

      • Rebelgecko 2 hours ago
        There's pilot programs to let busses self-enforce their lanes. No uproar I've seen, most people are supportive.
      • ruggeri 3 hours ago
        I believe you are being downvoted because your comment violates the guidelines ("Be kind. Don't be snarky. Converse curiously... Edit out swipes."); anyway, that's why I downvoted.

        Your later comment that enforcement might benefit from latitude to be reasonable and accommodate nuance is not invalid, and you could have just said that rather than call the gp's aspiration "perverted." The expressed norm of guidelines is that your belief that the gp's logic is circular does not justify your derision.

        Anyway, you will probably be more convincing to others by being less insulting.

        If you don't want to contribute in adherence to the guidelines, what is the point of posting here at all?

      • echelon 4 hours ago
        > some perverted dream of 100% enforcement

        No illegally parked vehicles?

        The negative externalities of illegally parked vehicles charged to the source?

        I'll dream of that.

        • potato3732842 4 hours ago
          That doesn't change the fact that the laws/rules/etc across all sorts of issues are all written half baked with the assumption that enforcers will be reasonable and all sorts of edge cases don't need to be supported.

          The reason illegally parked vehicles are illegal is not because they are illegal, that's circular and the peddlers of that sort of logic should be derided if not marginalized. We care about illegally parked vehicles, littering, and all manner of public nuisances because of the downside to the public of said nuisance. Absent the downside there is no reason to care. And if you automate perfect enforcement you will be inundated with tickets for situations that lack downsides that the enforcers were mostly ignoring.

          • JumpCrisscross 3 hours ago
            > doesn't change the fact that the laws/rules/etc across all sorts of issues are all written half baked

            Illegal parking is pretty black and white. I wouldn’t support citizen policing for all violations. But parking seems like a good fit.

        • hedora 4 hours ago
          I think you’ll find this leads to infinite fine revenue and higher congestion in pretty much all cities.
          • JumpCrisscross 3 hours ago
            > think you’ll find this leads to infinite fine revenue and higher congestion in pretty much all cities

            How? Laffer curve will max out as behaviour adjusts. And that adjustment means folks parking legally or forgoing a car or the area in question, not driving around in circles for fun.

      • 83542769854276 2 hours ago
        [flagged]
  • larkinrichards 28 minutes ago
    offline now. It's a reasonable to expect that this information should not be available in real time to protect parking officers. It's already published daily, as mentioned in other comments.
  • poorman 4 hours ago
    Someone should plot this on a heat map so we can see what areas the parking cops don't write tickets for!
  • jimmyl02 4 hours ago
    This is super fun! The apple maps look for the "Find My" feel was a really nice touch
  • creddit 4 hours ago
    Oh man this is so fun but I slightly hate it. It probably won’t help people avoid parking enforcement much but it could somewhat which sucks because I think parking enforcement is a very good thing.

    More, I worry about the chance a deranged person uses it to track a specific SFMTA agent who gave them a ticket.

  • prepend 4 hours ago
    Clever how you figured out the pattern in ticket numbers and how they relate to individual officers.
  • neilv 3 hours ago
    Let's say that some people are opposed to the city's enforcement of parking rules against them (people who don't want parking tickets for overstaying in a spot, nor for parking somewhere they aren't supposed to).

    Let's also say that some other people support the enforcement against that first group (e.g., small brick&mortar businesses, and people who want more parking available for quick errands).

    If the Opposed group uses big data to work around the enforcement, does that hurt the Supports group?

    What's fair in that situation?

    • appreciatorBus 2 hours ago
      Just charge market rates for land.

      Overstaying (aka overconsumption) is mostly just a predictable consequence of selling something valuable at far below what its value.

      • davmre 2 hours ago
        Even if you charge $10/hr, or whatever the market rate would be for street parking spots, you still need an enforcement mechanism to prevent people overstaying.

        In general, the idea of a "market rate" for any given property depends fundamentally on a system of property rights actually being enforced.

        • cellis 2 hours ago
          Market rate is $4.10 per hour during peak hours. But it falls off precipitously per hour and ceases to be enforced around 6pm. For overstays those little white golf cart trucks have cameras that check license plates for permits. I recently got a parking permit for $200 or so after paying like $500 in tickets for various infractions including “Parking on Grades, wheels straight”. So I very much want anyone overstaying a 2hr parking spot to get tickets and or towed to make room. And I can speak from experience having just recently being towed, that the parking downtown is ruthlessly enforced. It will cost you about $700 if you’re towed.
        • carlob 1 hour ago
          I've always wondered what the market rate for parking would be if you allowed for things other than parking like restaurant tables, a shed, a tiny skyscraper...
          • appreciatorBus 4 minutes ago
            Exactly. It's not much of a market if 99% of potential uses of the land are prohibited.
      • nick49488171 2 hours ago
        Ah yes, the free market, which tends to always work in favor of the majority of people and common good.
        • appreciatorBus 4 minutes ago
          The people own the land and as such, deserve to receive it's full value. Charging $0 is stealing from the people to give to car drivers.
    • bko 2 hours ago
      San Francisco has a system for reporting parking violations. Residents can report illegal parking such as blocked driveways, sidewalk obstructions, double parking, and abandoned vehicles through the city’s SF311 platform.

      You can make a report on the 311 website, mobile app, or by calling 311. You receive a tracking number to monitor the response.

      https://www.sf.gov/departments--311-customer-service-center

    • threatofrain 2 hours ago
      Opposition must come through legal means, because the cheapness and omnipresence of enforcement is only getting better, especially for SFPD on the tech front.
    • Brian_K_White 2 hours ago
      Who used big data first, who uses big data more, who has more big data to work with, who has big data they get to keep to themselves and who has to work with only big data that both have the same access to?

      F this supposed see the other side question.

    • godelski 1 hour ago
      Quality public transportation

      I don't mean just having public transport but make it be something people actually want to use. It has to be cheap, convenient, and useful. But even in the Bay these aren't all met. It can be hard to get to some places or quality can go down hill real quick.

      I think there's these problems which are really self reinforcing. You don't build public transportation because no one uses it. No one uses it because it doesn't actually meet their needs. You don't maintain it because use usage is dropping but usage is decreasing because it's not maintained.

      Then you have these external costs that are easy to ignore because you over simplify and think they are out of scope. Like you have to have more parking spaces for more cars. Less green spaces. This all raises the cost of the real estate. So on and so on. There's more complexity than we often think and we should start with our simplifications but to improve we need to consider the complexities we initially ignored

  • ProofHouse 3 hours ago
    Can the city just keep the top five and fire the rest, you know tax savings lol although I’d get a parking ticket, surely
    • hobofan 3 hours ago
      Not sure if there are any tax savings to be had. Even the 100th place on the leaderboard netted $2k in a half day of working, so I think every single one of them may provide positive income for the city.
    • hnav 2 hours ago
      traffic enforcement is pretty much the only cashflow positive city business
  • obventio56 2 hours ago
    I would pay ~$10/month for email alerts when an officer is within a geofence of my car.
    • ThePowerOfFuet 2 hours ago
      Then someone will know where your car is at all times, and probably who you are... and that is monetizable (not from you).
      • jaggederest 2 hours ago
        If you do not believe that is already true on multiple axes, you are probably mistaken. The combination of automated license plate scanners, phone beacon data, and behavioral metrics make that relatively straightforward to get, in aggregate.

        I worked on a project where we could tell how many users were in a given store at a time (historically, not realtime) based on wifi traces, mobile data aggregation from carriers, and bluetooth pings. We could generally back it up to even general demographic data like how much disposable income the users were likely to have. Interesting project, deeply worrying how much data is running around out there.

      • Zigurd 2 hours ago
        Google maps is free to use so obviously I'm the product Google sells. I'd say I'm getting a fair deal letting "them" track my location. (Why does nobody ever complain about them insisting on gender neutral pronouns? They must be very powerful.)
        • runjake 2 hours ago
          Often times, even if you pay, you're still the product a company sells.
      • obventio56 2 hours ago
        If there is someone who wants this data, I am happy to sell... no need for a middle man.
  • apavlinovic 4 hours ago
    This works and feels amazing. How are you doing the swipe up panel?
  • throwaway93626 5 hours ago
    I've thought about building something that uses CV to detect parking cops near me, but this is even better! Now just add a paid feature to send alerts when there is a cop within a certain radius of you ;)
  • obblekk 4 hours ago
    This is awesome. Coolest hacker demo I've seen in a while.
  • scottbez1 4 hours ago
    Incredible work. I'm disappointed to see so many of the leaderboard items are street cleaning tickets.

    I get it - street cleaning are "easy" tickets to write in bulk, and therefore efficient ROI for PCO time, but they're not the most important violations to cite compared to safety-critical things like blocked bike lanes (which SFMTA has an official policy to completely ignore citizen reports thereof), double-parking, or red zone (including daylighting) violations.

    Part of the issue is improper fine structure (though I think this is at least partly controlled by the state?) - tickets for blocking a bike lane are rarely written and therefore it's a good bet to just do it and odds are in aggregate it's cheaper than paying for parking legally.

    UPS, FedEx, Amazon, Uber etc rely on this as a cheap cost of doing business, externalizing their costs onto the safety of the public. SFMTA even offers bulk payment discounts to UPS, when they should be charging escalating fines for repeat offenders.

    • hahahacorn 4 hours ago
      On principle, I agree.

      In practice, delivery vehicles don't have a place to safely stop, because that space is allocated to free street parking for private vehicles.

      Subsidized street parking for cars are externalizing their costs onto UPS/Fedex/Amazon, etc. who are then passing that cost along to the safety of the public.

      • scottbez1 3 hours ago
        Yep! Market rate for private parking, and offering subsidized short-term commercial parking (which generally has broader societal benefit than private parking) with appropriate safeguards for abuse would be great!
    • potato3732842 4 hours ago
      >Incredible work. I'm disappointed to see so many of the leaderboard items are street cleaning tickets.

      Why wouldn't it be? It's basically spawn camping or deer baiting or shooting fish in a barrel or whatever analogy you want to use.

      • scottbez1 4 hours ago
        Agreed, and it provides important revenue for transportation projects and helps keep our streets clean so I wouldn't want SFMTA to adjust that focus as-is.

        I just wish we had proper (read: higher, accounting for real negative externalities and likelihood of citation) fines for other violations that pose active public safety concerns such that SFMTA would be incentivized to also focus on those and not just the "easy" ones. It would also disincentivize antisocial behavior by repeat offenders.

    • bahmboo 4 hours ago
      Where should the delivery trucks park if there is no infrastructure for them and the public has an ever increasing appetite for delivered products? Try to think about it from the delivery drivers point of view and their safety. The roads are not any one users exclusive resource. We all pay for them and they must be shared.
      • woah 1 hour ago
        One 5 minute delivery spot is as good as many regular parking spots since it won't be taken up by long term parkers. You could probably eliminate 90% of parking spots and turn the other 10% to 5 minute spots and it would be easier for delivery drivers than the status qou
        • bahmboo 1 hour ago
          I agree. And on top of that it would be great to have spots with ALPRs that delivery companies can pay for their use and discourage or tow non-compliant vehicles.

          Covid time encouraged new food pickup priority parking spots but I don't see a lot of new thinking around emergent street use needs. We have massively increased delivery culture and micro mobility shares and city planning is lagging. (I think delivery is great - fewer car trips and just overall more efficient - my opinion).

      • scottbez1 3 hours ago
        In commercial loading zones! We've allocated the color yellow for this in SF.

        If commercial drivers petitioned SFMTA to convert more private parking spaces into commercial zones I'd be signing petitions and backing them in their goal 100% of the way.

        But generally I've found that commercial drivers would rather just violate the law and endanger others rather than engaging in activism for better infrastructure on our streets, so it's hard to feel sorry for them if they're cited and fined as a result.

        • bahmboo 2 hours ago
          I can't speak for SF I'm in Seattle. I don't think it is incumbent on delivery drivers to do activism for their employers. That's my opinion. And I still don't understand why people don't see that the delivery driver on foot is a vulnerable user of the roads and sidewalks. We aren't perfect but we are there for the public not because we like it.

          Someone else mentioned "externalizing" the cost of parking via citations. Those are expensive and a trove for the city. That sounds more like subsidising than externalizing.

          As far as feeling sorry for "them" - that is a disconcerting view of a servant class.

          • Karrot_Kream 2 hours ago
            UPS drivers don't need to write their congressperson. UPS the company can just get their lobbyists to pressure city officials to convert more street parking spaces to commercial only spaces.
      • andrepd 4 hours ago
        Bike lanes reduce the number of cars on the road and therefore make it easier for vehicles that are actually necessary (delivery, work, emergency, etc) to travel and park, not harder. So do all viable alternatives to driving. That in 2025 people still unironically say "just one more lane bro, and we'll solve traffic" is almost unbelievable.
        • bahmboo 1 hour ago
          Delivery vehicles reduce the number of cars on the road and therefore make it easier for bicycles to negotiate the roads. One delivery vehicle can easily replace dozens of car trips.
        • bahmboo 3 hours ago
          Ok. I understand bike lanes. I didn't say anything about more lanes, bro. I am talking about delivery vehicles and the challenges they face in urban environments. Keep in mind that a delivery driver can spend as much time on foot as they do in their vehicle. This means interacting with vehicles and bikes as a laden pedestrian. They are compromised and it can be dangerous.
  • morkalork 2 hours ago
    Hey @OP, make a leader board for the license plate with the most infractions
  • ceayo 4 hours ago
    Nice apple-like design, looks really good! Especially those three dots in the top-left.
  • 1zael 4 hours ago
    I'm missing something here. How did you get the dataset for this? And that too, in real-time?
  • renewiltord 4 hours ago
    Cool app! What a pity. I wish we had more of them here in SOMA. Big open void.
  • mikeodds 5 hours ago
    Thats cool. Would be nice to see annual median take from each warden.
  • MontagFTB 4 hours ago
    This is amazing. Can we get a heat map of ticket disbursements?
    • spankalee 4 hours ago
      Hopefully the city already has that, ideally correlated with the coverage from GPS on the officers' cars or devices.

      Then they could see where they're under-patrolling and adjust their routes to fill in the gaps.

  • primitivesuave 4 hours ago
    I did a fascinating analysis of SFMTA data a few years back. They posted a public list of names and license plates [1] that they refuse to take down, despite many emails from me over the years. I found a particular license plate that belonged to a plumber with an impeccable 5 star reputation on Yelp, whose business in SF was effectively ended by street sweeping fines. He accidentally paid the same ticket twice, which resulted in his work vehicle being towed for excessive delinquency on the original ticket, which culminated in him moving his plumbing business to Utah.

    I mentioned his 5 star reputation because several people got on Yelp over the years and described situations where he wouldn't even charge them money if he could fix something in a few minutes. It was very sad to learn how the SFTMA ran an honest plumber out of our city, and still won't take his name down off the list below (even 8 years after the deadline to respond).

    I don't mean to draw undue attention to that list - please bombard the SFTMA with emails to take it down, it is a very obvious invasion of privacy and laughably unnecessary.

    1. https://www.sfmta.com/reports/escheatment-posting-october-20...

    • Arch-TK 4 hours ago
      I'm curious, how did his name being on this list significantly affect his business?

      I live in a different country and I can't imagine checking the "traffic fine registry PDF on a random government website" when considering which plumber to hire.

      I don't doubt that this caused him problems, I'm just trying to understand how.

      • primitivesuave 3 hours ago
        I should have clarified - I only found his business through that list because I noticed his vanity license plate HPPYPPS, which corresponded to a business named Happy Pipes Plumbing which I subsequently found on Yelp.

        Also, I found out about his van getting towed because I scraped towing records from Autoreturn (the city's main towing provider - lots of corruption around that deal). Autoreturn's website at the time had a query parameter like "?towid=1", so you could increment that to pull all towing records.

        I started working on a pretty in-depth data analysis and visualization, similar to what was done here, but I got caught up with my day job and some rock climbing dreams. I handed over all my research to a few local reporters a while back - they were really excited to talk to me in person about it, but I haven't seen anything published since.

        • Arch-TK 1 hour ago
          Thanks for clarifying! So basically his van kept getting towed and he kept losing business as a result? Presumably it also cost him to recover his vehicle. So in summary, if you got on this list you're just permanently screwed in SF? And you can get on this list by paying a fine twice by accident?

          > "?towid=1"

          Funnily, incrementing that number in the country I live in would itself be a crime. If the company I did this to found out, they could probably take me to court and win.

          A wonderful world we live in. :)

      • scottbez1 3 hours ago
        It caused him problems because he didn't think the law applied to him, and got charged a lot of fines due to those violations.

        Incurring higher costs than revenue is a common cause of business failures.

        • brewdad 3 hours ago
          More likely is he paid a ticket incorrectly. Someone said he paid the same ticket twice instead of paying each ticket once. Then the city racked up delinquency fines while making little to no effort to inform him of these fines or the outstanding ticket. One day, he gets towed and can't get his van back until thousands of dollars in fines and penalties are paid from a ticket that he thought had been taken care of long ago.
    • knowitnone3 4 hours ago
      I don't understand or this makes no sense. If he paid the ticket twice, shouldn't SFTMA own him money? Why was it delinquent if he paid twice? Something does not add up in this story.
      • echoangle 3 hours ago
        I think he got two tickets but paid one of them twice and forgot to pay the other one.
        • primitivesuave 3 hours ago
          Just to confirm, this is what happened - he paid one twice, and therefore the other became delinquent. However, if you file a FOIA request with the SFMTA and do some basic analysis on how much is "owed per license plate", you will see that certain license plates have been allowed to accrue tens of thousands of dollars in parking fines with virtually no towing repercussions, going back as far as data is available (2013). Around 80-90% of these vehicles are rental cars, around 5-8% of them are commercial trucking companies which absorb the cost of 2 tickets per day, and this tiny 1% of license plates are effectively "lawless parkers" who drive high-end cars and accrue tens of thousands of dollars in unpaid parking fines every year.
    • hn_throw_250915 4 hours ago
      Reading this comment I’m stumped as to what SF can learn from this. There’s a lesson in there somewhere but I have no idea what it could be.

      Oh well.

      https://m.youtube.com/shorts/fBoqMMPoU9k

    • ronsor 4 hours ago
      > street sweeping fines

      Why the hell does SF need to sweep the streets so much?

      • scottbez1 4 hours ago
        Generally to keep streets safe to drive on, and pleasant to live near.

        In particular, SF receives very little rainfall for most of the year, which means that leaves and debris easily accumulate rather than being washed away at regular intervals.

        Drivers also have a tendency to leave parts of their vehicles - like broken glass and plastic/metal shards - behind when they routinely crash into each other, which accumulate on the street. Without regular sweeping, those can pose hazards to other drivers and bicyclists, and risk being washed into the bay via storm drains if not swept.

      • mmmlinux 4 hours ago
        From all the trash that everyone leaves everywhere. and broken glass from car windows getting smashed in. its not a nice place.
      • arjie 2 hours ago
        I have a video from a street I used to live on that might illustrate what happens in between cleanings (you'll have to turn the camera view down to face the curb to see): https://youtu.be/ew4fMB7OIyo?t=8

        I think at the time the video was taken the red car had been there a while.

        The video is not very high-resolution admittedly, but you can gather how things go. If you'd like, here's a screen grab https://imgur.com/a/YTymus3

      • creer 3 hours ago
        > Why the hell does SF need to sweep the streets so much?

        It does not. All the way to street sweepers zooming down the street at full speed. All the way to NOT cleaning the street before a major event. All the way to ticketing people for a specific "street sweeping" time period but zooming down the middle of the street hours later when parked cars are back. San Francisco street and sidewalks are disgusting and it's their normal condition.

        What it is, is a convenient way to write lots of tickets in not much time - as mentioned all over this discussion.

  • pj_mukh 4 hours ago
    Part of me says, “What a clever hack! Can I get a notification feature wrt where I parked?”

    The other part of me says “Can we just use Public goods more responsibly instead of scratching and clawing our way through maximizing every second of monopolizing public spaces for our personal property storage”

  • Simulacra 3 hours ago
    Fascinating and good to see enforcement actually occuring
  • dinkblam 4 hours ago
    can you find out how much revenue the city makes each week with those tickets?
    • primitivesuave 3 hours ago
      No - you would have to file a FOIA request with the SFMTA, and then tabulate the "Total Paid" column in the response files. Below is my FOIA request template for the SFMTA [1] to assist anyone who is interested in doing this.

      > Please provide all possible information on all parking citations issued between 2009 and the present day. This should include any information related to the car (make, etc), license plate, ticket, ticketer, ticket reason(s), financial information (paid, etc), court information (contested, etc), situational (eg, time, location), and photos/videos. Specifically, please provide the most recent data from the dataset I have received in past FOIA requests, with the following headers:

      > Issue Year, Ticket Number, Tick Issue Date, Tick Issue Time, Agency, Tick Badge Issued, Veh Make, Veh Body, Tick VIN, Tick RP State, Tick RP Plate, Plate Exp Date, Violation, Violation Desc, Tick Meter, Tick Street No, Tick Street Name, Suspend Code, Suspend Desc, Tick Suspend Date, Tick Dispo Code, Tick Dispo Desc, Tick Dispo Date Total Paid, Total Amt Due

      1. https://www.sfmta.com/public-records-requests

    • geor9e 1 hour ago
      You can look at the leaderboard at the end of the day and sum the daily intake if you want.
  • RyanOD 4 hours ago
    Where I live, many people park at intersections right up to the curb making it almost impossible to see oncoming traffic from the right or left. Really scary when you have a 16-year old driver you're trying to keep safe.

    There is a very real reason why most intersections require drivers to park 20-30 feet away. Please think of the safety of others and adhere to this rule.

    • vhcr 4 hours ago
      This is solved with better infrastructure.

      https://en.wikipedia.org/wiki/Curb_extension

      • godelski 3 hours ago
        Great solution but until then I think the gp's point still stands.

        We as humans need to ensure our actions are done with care are forethought. You can't control others but you can control yourself and influence others (like this comment attempts to do)

        Plus, it's a lot cheaper for all of us if we don't need to constantly redesign once someone figures out how to "beat the game" (see Goodhart's Law). We're social creatures and the Tragedy of the Commons is a much more common occurrence than people think, especially in large cities.

        Our actions affect others.

      • RyanOD 3 hours ago
        Yes, I've seen some of this. While it certainly helps, it seems like a waste of limited resources. Why can't some people just follow such a simple rule?
        • Dylan16807 3 hours ago
          Waste of what resources?

          If anything I'd expect the sidewalk to be cheaper.

          • godelski 3 hours ago
            There's a difference between starting from scratch and modifying existing infrastructure
            • Dylan16807 3 hours ago
              There is.

              But the post saying it's a better method isn't suggesting extra labor to do modifications. That's useful just as pure knowledge, and also it can be applied into future designs or when parts of the road wear out.

          • RyanOD 3 hours ago
            In Seattle, I've mostly seen approaches such as this as a modification. Though I see your point in a new construction situation.
      • goopypoop 3 hours ago
        the picture on that article looks like a nice stripy parking space
        • Dylan16807 3 hours ago
          A car could push into the first third of it, but visibility would be fine in that case. Trying to use the whole thing in a car would mean you're jutting into the traffic lane, and anyone willing to do that is causing bigger problems. And if a bike parks in the stripes that's fine for visibility too.
    • buckle8017 3 hours ago
      This rule removed something like 10% of all parking spaces in SF.
    • knowitnone3 4 hours ago
      This is now illegal in some states
      • rahimnathwani 4 hours ago
        It's illegal in California but in San Francisco official policy is to not enforce this law.

        If there's no red paint on the curb, they won't ticket you.

        This is official policy:

        https://www.sfmta.com/blog/making-enforcement-fair-our-new-p...

        • gboss 4 hours ago
          It makes sense. It was ridiculous that they were originally proposing ticketing people without there being signage that it was illegal to park there. They need to just paint the curbs.
          • scottbez1 3 hours ago
            Is it ridiculous to ticket someone who parks in the middle of Market St if there's no sign that it's illegal?

            No. Driving a car is a privilege, and a dangerous one at that, which requires a competency test. It is not unreasonable to expect licensed drivers to know the statewide laws that govern that privilege without reminder signs.

            • tanseydavid 3 hours ago
              >> Is it ridiculous to ticket someone who parks in the middle of Market St if there's no sign that it's illegal?

              I saw someone just parked in the right lane (of two) heading up California street at maybe Mason. Just sitting there reading a book. <!>

            • tossandthrow 3 hours ago
              While I agree on this, the US is a bit special as having a car is considered mandatory.

              IMHO, that culture needs to be changed: better public transport and walkable cities.

              When that is established, then it is also easier to revoke the drivers privilege.

              • scottbez1 3 hours ago
                In some ways, yes, though not in many cities like SF, NYC, Chicago, Seattle, etc.

                But it's also a chicken and egg problem: often transit is not viable or is too slow precisely because everything is devoted to cars. The SF Van Ness BRT is an excellent example - I used to routinely get off the 49 bus and walk faster than it stuck in car traffic, but after the BRT the bus is a much better and faster experience than driving could ever be.

                One of the most common reasons for watering down or canceling pedestrian, transit, and biking infra projects is a refusal to negatively impact driving in any way, even if the net societal benefit (especially to lower income households who take transit at much higher rates) is far greater.

                Good governance requires sometimes unpopular choices (see Paris's recent bicycle transformation, or SF's recent recall election over the creation of a new public park in place of a redundant street)

                • Lammy 51 minutes ago
                  > The SF Van Ness BRT is an excellent example - I used to routinely get off the 49 bus and walk faster than it stuck in car traffic

                  It's funny that you use that particular example considering the SF Supervisors of 1958 are the ones who created that problem by refusing to build the elevated freeway that transit planning engineers correctly envisioned we would need. Tearing down the stub end of it also created the most dangerous intersection in the city at Market & Octavia. As a pedestrian it would be so nice to have cars elevated up off the ground instead of having to wait to cross on foot. A lot of intersections of Octavia and its cross streets don't even allow pedestrian crossing at all lmfao

              • renewiltord 3 hours ago
                Having a car in SF is not mandatory. It's quite useful but you can live well without.
                • rahimnathwani 3 hours ago

                    you can live well without
                  
                  Imagine you and your spouse both work full time, and you have 1-2 children. And your definition of 'living well' includes having those children learn to swim well, and do some sort of after-school sport, and also do math supplementation because SFUSD teaches math at a really slow pace.

                  I don't believe any of the above are outlier or unreasonable positions to have.

                  Yet a family in that situation would severely struggle to fit everything in if they had to rely solely on public transport to get between home, school and after-school activities.

                  (I grew up in London, where public transport is often faster than driving. In San Francisco, most of my car journeys would take 3-4 times as long by public transport.)

          • whakim 3 hours ago
            Why? Having a driver's license is a privilege that requires you to study and know the rules of the road. The onus is on you to know the rules.
            • jfim 3 hours ago
              There are also international tourists who may have different local parking rules than the ones in SF. Having clear demarcations between allowed and non allowed parking areas makes it easier for everyone to follow the correct rules.
            • adolph 3 hours ago
              Do you have an rss feed of road rules piped into Anki cards or what?

              Or just maybe "driver's license is a privilege that requires you to study and know the rules of the road" is a fallacious claim that rests on pedantic legal formalism and an impoverished sense of human psychology.

              • whakim 1 hour ago
                No, I don't; there are plenty of places you can't legally park that do not have painted curbs or "No Parking" signage. Do we also need curbs and signage near every fire hydrant? How about every driveway? Can drivers double-park anywhere they want? Should they yield to pedestrians in crosswalks? Etc. etc.
              • izacus 2 hours ago
                How bizarre, this rule is enforced across most of EU without signage and somehow most people cope. Why wouldn't Americans?
          • rahimnathwani 3 hours ago
            The law has been widely communicated.

            You could argue that people cannot be expected to carry tape measures with them, because their glove compartments are too small.

            But the difficulty of judging the distance from the intersection is a factor in a minority of cases.

            SFMTA could have chosen to enforce the law but allow a tolerance of 5 feet. That would start providing safety benefits earlier without surprising any driver who made an honest mistake in their estimate of the distance.

        • brewdad 3 hours ago
          Portland does the same thing since most blocks in the older parts of town are 200 feet. Reserving 20 feet at either end would take away a huge chunk of street parking in residential areas built before driveways were common.

          It's also why our light rail trains can only be two cars long.

      • RyanOD 3 hours ago
        Yes, it is illegal in Washington state and yet, people do it.

        Specifically, drivers who are "just running in" to grab a coffee or a pizza or whatever. What they don't understand is even a limited amount of time blocking the view of drivers can be catastrophic.

        Parking up to the corner of an intersection is just a really dangerous, selfish thing to do.

      • pfannkuchen 3 hours ago
        Hasn’t this been illegal in all states since the beginning of traffic laws?
  • assemmedhat 4 hours ago
    Awesome. The leading officer in the dashboard should have a raise :)
  • dcreater 4 hours ago
    wow, great work. But is this legal? Feels like no and will be takendown
  • lavela 1 hour ago
    Great implementation but reading the comments I wonder if there is really no sense of the streets as a commons you should use responsibly at all in the US.

    Not that I am not annoyed by parking tickets, but I am also thankful for the enforcement when I use any means of moving through the city other than a car and at least where I live parking violations are really under-enforced. Maybe that's the difference in San Francisco?

    • nick_ 58 minutes ago
      Nope, same in Toronto. Same everywhere I've been. Drivers all mentally turn into teenagers when it comes to anything to do with driving/parking. I'm very pro traffic and parking enforcement.
    • smegma2 1 hour ago
      I agree with the sentiment but I want to point out that a car is not essential for most people living in SF, although many people outside the city think this. Around 35% of households don’t have a car: https://www.sfmta.com/sites/default/files/reports-and-docume...
    • hnav 1 hour ago
      Very little of that anywhere in the country, especially when it's the rights of drivers vs other road users. San Francisco is a bit better but gets bad when it goes through its boom cycles that bring lots of people in.
    • PpEY4fu85hkQpn 32 minutes ago
      Cars turn people into sociopaths.
  • paulsutter 5 hours ago
    Nice to see historical data to show ticket density somehow (different areas have very different enforcement)
  • fnord77 4 hours ago
    Is this real time? I don't see anything moving.
  • sealthedeal 5 hours ago
    Great job!!
  • dheera 4 hours ago
    Need to pair this with an API for Tesla FSD so that cars just move themselves automatically
    • spankalee 4 hours ago
      Or just pay the very reasonable fee for storing your private property on public land.
      • dheera 4 hours ago
        I'm fine with paying the fee but

        (a) It should be automatic -- if they have the tech to enforce parking like a witch hunt, they should have the tech to just charge people for parking automatically just like Fastrak and everything else. Just have parking meters look for a Fastrak transponder and charge that account for parking, and also automatically send texts to the phone number and e-mail associated with the Fastrak account if time limit is reached. Make the city a good UX. Parking payment should be a zero-effort operation. I shouldn't have to make a wager on how many minutes I'm going to take to finish my meal and risk wagering too many minutes (overpaid) or too little (get fined). Just charge me according to my actual usage.

        (b) Parking signs are too goddamn hard to parse, that's the real problem.

        • CalRobert 4 hours ago
          Believe it or not, parking reformists tend to agree! The fact we even have a parking "fine" indicates that it isn't really priced right; if you park somewhere you should just pay the market rate for doing so, whether it's for 30 minutes or 30 days.

          The legendary Donald Shoup (who sadly died this year) https://www.shoupdogg.com/ - writes about this in The High Cost of Free Parking

        • Ancapistani 3 hours ago
          > (b) Parking signs are too goddamn hard to parse, that's the real problem.

          Product idea: a smartphone app that uses your GPS location to tell you how many tickets have been given at a specific location, how recently, and the day/time distribution.

          Then pair that with an AI model that's trained on the signage to be able to parse what it says, and I bet you could very accurately predict whether a given spot is at risk of getting you a ticket.

        • avidiax 4 hours ago
          Every time I drive in SF, I pay for parking, and then get a parking ticket.

          Apparently I'm supposed to know that a red parking meter is for trucks. The "trucks-only sign", if there was even supposed to be one, wasn't attached to that meter or the parking sign.

          The other time I was the first to arrive on a block, and paid the wrong meter out of confusion.

  • smith-kyle 5 hours ago
    Amazing!
  • jshchnz 4 hours ago
    this guy never misses
  • spankalee 4 hours ago

        > $158
        > 99 Grove St
        > 10:43 AM • Truck
        > Blocking bike lane
    
    Thank you, Officer 0227!
    • jakelazaroff 4 hours ago
      Wish we had officers like that in NYC :,)
      • jermaustin1 4 hours ago
        They're too busy parking in bike lanes.
    • koakuma-chan 3 hours ago
      Grove Street, home
    • BestHackerOnHN 4 hours ago
      [dead]
    • sugarpimpdorsey 4 hours ago
      [flagged]
      • rimunroe 3 hours ago
        Others have already pointed out some of the obvious issues with your reasoning, but I'd like to add that improving bike and pedestrian infrastructure can actually make it easier for motorists by reducing the number of vehicles on the road and by easing congestion through traffic calming. You can actually end up with more parking spaces because while some parking spaces may be lost by adding bike paths (which is not a given!) it's entirely possible this is offset by a reduced number of cars on the road.

        Also, in places with good bike infrastructure it's normal to see food delivery drivers riding bikes instead of driving cars.

      • deathanatos 4 hours ago
        SF has dedicated commercial loading zones, for large deliveries. (Or, for some of the larger buildings, they just have an underground or partially underground loading dock.) For things like Uber, yes, one would need to find a parking spot, not park in an active lane of traffic¹. If either are insufficient, people are free to lobby for more, where they are needed.

        (¹and as bike lanes are not wide enough to accommodate a vehicle, you're partially blocking a car lane, too.)

        • scottbez1 3 hours ago
          Your last point is one of the most frustrating things with unprotected bike lanes - drivers will endanger bicyclists for no real gain when they park in the bike lane because the car lane is also still blocked! Somehow they prefer to block 2 active travel lanes instead of just one.
        • buckle8017 3 hours ago
          Commercial loading zones only for major retailers.
      • creaturemachine 4 hours ago
        Your lunch is not that special that it needs its own car. Luckily bikes excel at this job too.
      • Ancapistani 3 hours ago
        I mean... I ordered dinner last night after getting into SF around 2am. Not only did I meet the Dasher in my hotel's lobby, when I saw the direction he was coming from on the app, I went outside, across the street, and over to the alley he was coming down then held my phone up so he could see me.

        I don't live here, but I can see parking is a huge hassle. Why make the poor guy circle the block until the hotel's portico had an opening for him to park when I could just walk like 50', get my food faster, and save him 5-10 minutes?

      • renewiltord 3 hours ago
        Unfamiliar with SF? Uber Eats drivers don't "find parking". They drive two wheeler electric bicycles and scooters with a big box on the back. When they 'park' they stop their vehicle on the sidewalk.

        I mean, I get your point that you can make rules that make other things costly. It's just that the SF adaptation doesn't have the characteristics that you describe so it's some kind of personal political erotica. What actually happens is:

        > Dreams of a utopia with bike lanes everywhere and drivers ticketed left and right

        > Delivery drivers double park their trucks and tickets are cost of business

        > UberEats and DoorDash are delivered by electric bike with HMP logo on front

      • lawlessone 4 hours ago
        >Wonders why shelves are empty when delivery drivers can't park their trucks anywhere

        uh don't big shops usually have truck ports?

        • mc32 4 hours ago
          Safeway? Sure. Mom-and-Pops? Not usually. How are small restaurants going to get their ingredients delivered if delivery trucks can’t park? Ok maybe in some locations they can park a few blocks away and deliver with hand trucks —but then they risk taking much more time to deliver and going back to a broken-in truck or van.
          • JumpCrisscross 4 hours ago
            > How are small restaurants going to get their ingredients delivered if delivery trucks can’t park?

            The only city where this is a problem is New York, because we don’t have alleys in our densest neighbourhoods. And in New York, our solution is for folks to park illegally and the meter maids to print tickets which are treated as a business expense.

            In San Francisco, park in an alley, deliver at night, or park away from the site and use a scooter or whatnot to make the last mile. (Or eat the ticket.)

            • MisterTea 3 hours ago
              > And in New York, our solution is for folks to park illegally, the meter maids to print tickets which are treated as a business expense.

              Its a sad game that has to be played. Used to have a family business and a good chunk of our business was in Manhattan. The fucking parking games were insane and it got to the point where we gave up and started charging a Manhattan fee that was the cost of a parking ticket. Another issue was dealing with cops directly chasing you when double parked which was unfortunately another commonly needed tactic. Even UPS and FedEx play the game. You see a driver got out, load up a cart with a few dozen boxes and head down the street all while a traffic cop is writing up a ticket. It's such a bozo city sometimes.

              • JumpCrisscross 3 hours ago
                > It's such a bozo city sometimes

                It’s a weird little ecosystem. If tickets were made more expensive, parking in lots and having smaller vehicles (probably bikes) fan out would make sense. If they were cheaper, you wouldn’t have all the meter maids.

                As a former Manhattan resident, I have to say, this was never a point of frustration. The illegally parked trucks tended to make quick stops on two-lane roads. Contrast that with getting stuck behind a fucking garbage truck going cross town…

          • mulmen 3 hours ago
            In Seattle there are 3-minute load/unload areas in the commercial pockets. This is a solvable problem. It’s not even hard.
        • sugarpimpdorsey 4 hours ago
          Maybe he had to use the restroom in an emergency?

          I'd prefer people delivering my goods and handling my food park illegally in a bike lane and use a restroom like a civilized person rather than being forced to go in a Gatorade bottle before handing me my sandwich.

          • spankalee 2 hours ago
            > Wonders why shelves are empty when delivery drivers can't park their trucks anywhere

            What shelves are empty? Touch grass.

          • JumpCrisscross 4 hours ago
            > Maybe he had to use the restroom in an emergency?

            So the premise is made up.

            > I'd prefer people delivering my goods and handling my food park illegally in a bike lane and use a restroom like a civilized person rather than being forced to go in a Gatorade bottle

            Sure. And they get a ticket. This is a feeble argument.

      • bcraven 4 hours ago
        This is a poor format to put forth an argument in.
  • baggy_trough 4 hours ago
    What would really be incredible would be if the city made this kind of data public intentionally.
    • jer0me 4 hours ago
      They do! There's a data set, updated daily: https://data.sfgov.org/Transportation/SFMTA-Parking-Citation...

      It currently has 22 million parking tickets dating back to 2008.

      • Ancapistani 3 hours ago
        Huh - I don't know if I like those data being available in that format. I feel like they could probably split it up so specific plates aren't available to the public alongside the lat/long.

        As it is, it would likely be an effective way to track someone's routines. All you need is a license plate and you can likely get a list of many places they've been since 2008. That's especially true since it includes citations for things like street cleaning violations, which in my experience most people will get at least once when living somewhere. I bet a lot of those plates can be tied to at least the block the owner resides with this dataset.

      • baggy_trough 4 hours ago
        Incredible!
  • lanewinfield 5 hours ago
    another riley walz banger!!!
  • MontagFTB 4 hours ago
    [flagged]