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Transportation Google

NYC Asks Google Maps For Fewer Left Turns 363

An anonymous reader writes: Members of the New York City Council have sent a letter to Google asking that its Maps navigation system provide users an option to "reduce left turns." Pedestrian safety is the issue they're trying to improve. In the U.S., a quarter of all accidents involving pedestrians happen while a vehicle is making a left turn. "The first cause of death for New York City children under 13 is not gangs, it's not poverty, not violence. It's being hit by cars and trucks. This is the time for the city to reach out to the private sector, so they can help us to provide information to drivers about where you should avoid making left turns." The council members are also asking for an option that would let truckers stay on known truck routes, hoping that would prevent the problems that arise when big-rigs wander onto streets not large enough to safely accommodate them.
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NYC Asks Google Maps For Fewer Left Turns

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  • Seems Reasonable (Score:4, Insightful)

    by Anonymous Coward on Monday July 13, 2015 @09:23AM (#50098221)

    Making a request like this seems very reasonable and hopefully Google will be able to improve their service in this regard.

    • Honestly this seems like perfectly reasonable user feedback concerning a use case that was not considered by the developers. It is the natural process of software development.

      The addition fewer left turns may also have a help on traffic for NY. Quite often traffic will pile up in turn lanes on two way streets until the turning traffic blocks the normal lanes. If there are more right turns it could prevent buildup of traffic at red lights.

      Also another change worth considering in large cities: have an opti

  • by eexaa ( 1252378 ) on Monday July 13, 2015 @09:24AM (#50098239) Homepage

    Left turn = three right turns. Three times safer, right?

    • by JcMorin ( 930466 )
      If a left turn have 10 times more chances to hit someone, turning 3 times on the right would still be a lots safer. My best guess is that a turn left is more like 100 times more dangerous.
    • Don't know about safer, but I know a lot of places where trying to make a left hand turn can be a major pain in the ass ... I was at a traffic light not so long ago that had two left turning lanes, with room for about 20 cars in each lane.

      The advanced left turn gave enough room for about 3 cars from each lane to get through the intersection before the light changed -- assuming the front-most car stomped on it as soon as the light changed. Which left a lot of cars still not through the intersection.

      Don't kn

    • In an area with a regular grid of city blocks, such as Manhattan, one can make three right turns. But this becomes impractical in parts of cities where most junctions are T-style.

    • by tomhath ( 637240 )

      I expect what the city wants is something like choosing between these two routes:

      1) Proceed one block west to Main and turn right, go two blocks and turn left onto Third

      2) Proceed two blocks west to Oak Street and turn right, go two blocks and turn right onto Third.

      Think about it; same number of turns, you end up in the same place. But #2 trades driving an extra half block to eliminate the left turn. If I know the streets I often make that choice myself, especially if I know the destination will be another

    • Re:if you ask a geek (Score:4, Informative)

      by bledri ( 1283728 ) on Monday July 13, 2015 @12:42PM (#50100227)

      Left turn = three right turns. Three times safer, right?

      If you ask a statistician you'll discover that it's not only safer, but it's also more efficient because less time is spend making complete stops and idling at lights. This is why UPS minimizes left turns.

  • by xenog ( 3653043 ) on Monday July 13, 2015 @09:27AM (#50098263)
    I live in Ireland, you insensitive clod!
    • Why has no one pointed out that you drive on the wrong side of the road? What is /. coming to?
    • by tepples ( 727027 )

      In that case, feel free to respond to a cultural translation: "Dublin Asks Google Maps For Fewer Right Turns"

      (Generated from template: "$large_city Asks Google Maps For Fewer $driving_opposite_side Turns")

      • by Shimbo ( 100005 )

        In that case, feel free to respond to a cultural translation: "Dublin Asks Google Maps For Fewer Right Turns"

        Surely, it should be "Dublin asks Google Maps for 'I were you, I wouldn't start from here' option."

  • It works for UPS. (Score:5, Interesting)

    by RevWaldo ( 1186281 ) on Monday July 13, 2015 @09:29AM (#50098281)
    Apparently it also reduces fuel consumption and saves time

    http://compass.ups.com/UPS-dri... [ups.com]

    .
    • Apparently it also reduces fuel consumption and saves time http://compass.ups.com/UPS-dri... [ups.com] .

      Yep. I try to avoid running errands until I absolutely have to. When I finally go, I always map out my trip in my mind based on avoiding left turns. Only if things have to be done in a specific order do I prioritize a stop that increases the number of left turns./P.

    • by Anonymous Coward on Monday July 13, 2015 @10:16AM (#50098775)

      UPS has the advantage that they don't want to go to a specific target, but drive past multiple targets. It's quite likely that they don't substitude 3 right turns for each left turn they eliminate, but significantly less on average.

  • But i wanted to keep turning left in my stock car!!!! We dont make right turns
  • by acoustix ( 123925 ) on Monday July 13, 2015 @09:32AM (#50098319)

    Truckers shouldn't use google maps anyway - they don't provide legal truck routes. There are other applications out there like ALK PC Miler that provides truck routes based on verified truck routes, height and weight limits, etc.

    I'm not sure that Google wants to get into that game, at least not providing a free product.

    • Re: (Score:2, Informative)

      by Anonymous Coward

      Actually Yes they do, there is a setting for Class A trucks with height & weight restrictions restrictions

      Just do a "google maps class A truck setting", BAM! ... there is your recalculated route

    • Interestingly, the very first car route planning software I used had options to select your vehicle type. Pedestrian, bicycle, passenger car, passenger car with trailer, or truck. It would give different results for different vehicles. You could even fine tune your preferences for say motorways over secondary roads, by giving them a preference score. Tell it to avoid toll roads, or to avoid ferry crossings.

      None of these options are present in Google Maps.

      The application I'm talking about is from an era that

  • by barlevg ( 2111272 ) on Monday July 13, 2015 @09:34AM (#50098339)

    There are certain roads I prefer to take and others I prefer to avoid, certain maneuvers I prefer to make and others I dislike. Example: especially if I'm navigating someplace unfamiliar, I'd much rather take the "least complicated" route that involves the fewest turns, especially if the time saving is less than 15 minutes.

    Google Maps tracks this, both if I'm putting together the route on the computer (for printing out and taking with me) or if I'm actually navigating. And yet its suggested directions never change. It seems like there'd be MORE than enough data accumulated in a relatively small number of drives for GMaps (or Waze, is after all owned by Google, or whatever) to notice "Ah, this person hates taking non-protected left turns," or, "this person will not take the beltway for any more than a half-hour's time savings," and to adjust the directions it gives accordingly. They personalize search results. Why not directions?

    • by drinkypoo ( 153816 ) <drink@hyperlogos.org> on Monday July 13, 2015 @10:02AM (#50098627) Homepage Journal

      They personalize search results. Why not directions?

      They're too busy figuring out the next way to shit up the maps interface with more idiotic changes.

    • I have seen routes evolve on Google Maps - i.e. where it started to learn side roads and other shortcuts.

      Granted, the two examples I can think of changed over a period of at least a year, and might not be as noticeable as after you've driven a route a few times, you might not be using Google Maps the next time you drive it.

      Also, there's the "a faster route has become available" which will pop up, mostly due to reported accidents and changing traffic patterns.

  • One seems reasonable (Score:5, Interesting)

    by afidel ( 530433 ) on Monday July 13, 2015 @09:37AM (#50098359)

    The request for right turn optimized routes seems reasonable, but the truck route seems stupid to me. If you're operating a large truck you should be using truck optimized commercial software, not freaking Google Maps. There are all sorts of things like bridge height, earlier lane alignment alerts (it takes a LOT longer to get an opening big enough for a big rig), hazmat restrictions, etc that the commercial packages take into account that google maps is unlikely to ever add so giving a truck route option seems like it would give drivers a false sense that google maps is an acceptable alternative to what they should really be using.

    • If you're operating a large truck you should be using truck optimized commercial software, not freaking Google Maps.

      Operating a large truck != Working for a large company. Plenty of trucks are small or solo operations with very small budgets. Google Maps is about as sophisticated as these operations are going to get. Many trucks that deliver to us don't have a GPS or navigation aid of any description.

      • by afidel ( 530433 )

        Wait, you can buy a six figure truck, but $300 [walmart.com] is too much to spend to have appropriate mapping?!? That's a complete BS excuse. Heck, I imagine one fine for having a truck on a route that doesn't allow them is enough to pay for the unit. Also I bet the fuel price search could save more in a month than the unit costs.

      • And by the same token, I've seen a few examples of where someone was clearly using a cheap consumer GPS instead of one designed to actually deal with trucks.

        And then you get a large truck on a road (or bridge) not rated for it, and in which it can't move.

        My in-laws routinely see semi trucks trying to go down their small dirt road, because something is telling them to take turns no sane person would take those trucks on -- there's even big signs saying "No Trucks except local delivery".

        Lack of willingness to

      • by jabuzz ( 182671 )

        Personally I would like to see using a satellite navigation system on a truck/lorry/HGV that is not designed for such purposes as an offence that will attract points on the license of the driver.

        Then when they go down some inappropriate road and get stuck it is an automatic fine.

        My personal favourite of stupid truck/HGV drivers is this incident in York (that's the historic city of York in England nothing to do with the interloper New York)

        http://www.bbc.co.uk/news/uk-e... [bbc.co.uk]

  • by TFlan91 ( 2615727 ) on Monday July 13, 2015 @09:38AM (#50098365)

    As a motorcyclist, I avoid left turns like the plague.

    Not for safety reasons, but because I don't want to sit there for 15 minutes waiting for a car that weighs enough to pull up behind me to trigger the lights to turn green.

    We waste so much of our lives waiting at red lights its baffling!

    </semi-tangent>

    • I'm a bicyclist, and I have two tips that may help. First, it's not weight as much as metal surface area. So if you can see the crack in the road where the induction loop is buried, try making a chord [wikipedia.org] with your bike, placing both wheels directly over the loop.

      The second tip is a bit of argumentum ad nauseam. Every time you have to wait at least five minutes, report the offending intersection to the city. If on or crossing a state highway, also report it to the state. If they're anything like Indiana, they'l

    • Not for safety reasons, but because I don't want to sit there for 15 minutes waiting for a car that weighs enough to pull up behind me to trigger the lights to turn green.

      They're not scales, dude. They're metal detectors. Stop sitting right in the middle of the lane, where you shouldn't be anyway, and park over the detector.

    • by OzPeter ( 195038 )

      Not for safety reasons, but because I don't want to sit there for 15 minutes waiting for a car that weighs enough to pull up behind me to trigger the lights to turn green.

      20 or 30 years ago I asked a cop in Australia about what should I do when the lights don't respond to a motorcycle. His reply was that if you are sitting there for so long then you can consider the light to be defective and you can proceed with caution. However this was before the widespread introduction of red light cameras and I never put it to the test.

      • 20 or 30 years ago I asked a cop in Australia about what should I do when the lights don't respond to a motorcycle. His reply was that if you are sitting there for so long then you can consider the light to be defective and you can proceed with caution. However this was before the widespread introduction of red light cameras and I never put it to the test.

        That's when you activate your "James Bond" plate changer or hiding system to either change your plate number or temporarily obscure it from said cameras.

  • by Krymzn ( 1812686 ) on Monday July 13, 2015 @09:38AM (#50098371)
    Switch to driving on the left.
  • by gsslay ( 807818 ) on Monday July 13, 2015 @09:38AM (#50098377)

    Could someone explain for the non-Americans why it is possible to have cars turning left at a green light, at the same time as pedestrians crossing the road have a green light? What was the thinking behind this? And why is the solution not just to stop this happening?

    • Comment removed based on user account deletion
    • Under the United States MUTCD, a turn facing a green arrow is a "protected" left turn. Pedestrians have a "don't cross" signal during this phase. A turn facing a green disk is considered a "permitted" left turn, where oncoming traffic has the right of way. As with a yield sign, it is permitted to enter the intersection and to proceed through it once vehicular and pedestrian traffic have cleared. Some cities are experimenting with using a flashing yellow arrow instead of a green disk for a permitted left tur

    • Could someone explain for the non-Americans why it is possible to have cars turning left at a green light, at the same time as pedestrians crossing the road have a green light?

      First, because there is nothing to physically prevent pedestrians from crossing the road at any time, even when it is inadvisable to do so or when signs even directly instruct the pedestrians not to cross.

      Second, the general rule in most parts of the US is that pedestrians cross in the same direction as the traffic flow. That's how the cross-walk signals are programmed. Not all cross walks have crossing signals either though they are rather common. The vehicle traffic is always moving because stopping it

    • Some lights have separate segments where it's only straight or only left-turn. Pedestrians only have the walk sign during the straight traffic.

      As for all others (or pretty much any situation) pedestrians have right-of-way. Seems that's true even if they're jaywalking, crossing against the light, riding a bike across the crosswalk, etc.

  • by c ( 8461 ) <beauregardcp@gmail.com> on Monday July 13, 2015 @09:39AM (#50098383)

    NYC should just ask Google to track children in real-time and let drivers know when one is nearby. And especially flag the ones who aren't being watched by an adult; they're way more likely to play in traffic.

    Pervasive surveillance... it's for the children!

  • numbers (Score:4, Insightful)

    by corando ( 2785235 ) on Monday July 13, 2015 @09:42AM (#50098403)
    1/4th of accidents occur when going in 1 of 4 directions.... imagine that :)
  • by Xenious ( 24845 ) on Monday July 13, 2015 @09:45AM (#50098455)

    We could add a pedestrian cycle to all stop lights which halts all traffic and lets people walk in all four directions at once. ;)

  • How about just adding some "No Left Turn" signs on streets where the city is concerned about the problem? I don't see why this should be Google's problem and I doubt they'll see a lot of voluntary usage even if it were available.

  • If you want Google to add a feature to benefit your city then offer to pay for the feature to be added. They are a business after all.
    • How dumb would you have to be to offer to pay for something before seeing if it would be done for free first?

  • by iTrawl ( 4142459 ) on Monday July 13, 2015 @10:02AM (#50098619)

    I live in the UK. Here, traffic is stopped entirely across the intersection and pedestrians are allowed to use all the crossings. There's no crossing when any side of the intersection has a green light for cars.

    After living in the UK for so long, I went to visit a friend in Germany and it took me by surprise when after making a left turn there was a pedestrian crossing the road... and he had a green light too.

    I find the idea of letting both traffic and pedestrians on the road at the same time stupid and irresponsible.

    • There's no crossing when any side of the intersection has a green light for cars.

      Well, there can be, since we don't criminalise the act of crossing the road without explicit permission from a roadside signal. It's anarchy, I tell you!

  • Left turn signals are the worst. The pedestrians have the right of way and are crossing the street, but the idiot driver in the multi-ton death machine sees a green arrow and thinks he can just drive through the people.
    • If the driver has a green ARROW, then pedestrians do not have the right of way (and shouldn't have a walk sign). Green arrows are protected turns.

  • by wasteoid ( 1897370 ) on Monday July 13, 2015 @10:22AM (#50098843)
    but three rights make a left!
  • One of the biggest annoyances I have in every big city I drive in, including NYC (and Toronto, Chicago, etc.) is that pedestrians walk when it has a 'don't walk' symbol with the impunity of someone that's protected by law from drivers, protected like a force shield that will prevent anyone from hitting them blissfully walking across the street while texting. Sure, it's against the law to run people over despite their inability to follow signs but at the same time if more pedestrians did what they were supp
  • So, Zoolander was based in real NY people.

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