Never forget, a 13-year study of a dozen cities found that protected bike-lanes led to a drastic decline in fatalities for all road users.

ALL ROAD USERS.

And painted bike-lanes? No safety improvement at all. As for sharrows, it’s safer to NOT have them.

Via @Streetsblog, read article linked below.

https://usa.streetsblog.org/2019/05/29/protect-yourself-separated-bike-lanes-means-safer-streets-study-says/

#bikelanes #bikes #cities #sharrows #infrastructure #urbanism #cars

Separated Bike Lanes Means Safer Streets, Study Says

Cities that build protected lanes for cyclists end up with safer roads for people on bikes and people in cars and on foot, a new study of 12 large metropolises revealed Wednesday.

Streetsblog USA
@BrentToderian @Streetsblog very interesting. Here most of the bike lanes are unprotected or with the kind of protection that the article says is potentially even more dangerous.

@BrentToderian Makes sense. IMHO, Amsterdam seemed to be the coolest city I have ever been to when it came to traffic:

Not only are their bike lanes insulated with curbs, they have parts of their town center were are just for foot traffic and cyclists where cars are prohibited entirely.

I don't think that is unique? Yet it was so nice I wish every urban environment were as chill.

Meanwhile, in San Jose: there are places where they don't even have sidewalks. ;( @Streetsblog

@BrentToderian @Streetsblog what's a sharrow
@scott @BrentToderian @Streetsblog a marking on the road including a picture of a bike and a stylized arrow, to indicate that drivers should be sharing the road with cyclists.
@scott @BrentToderian @Streetsblog A sharrow is a chevron painted on the street to indicate where bikes should ride, encouraging them to avoid the shoulder because that wouldn't give any room to maneuver. "share + arrow"
@BrentToderian @Streetsblog only looks at American cities, no meaningful design counterfactual, just compares three equally appalling and unsuitable intervention types. Meaningless study with erroneous and grossly misleading results, please stop promoting it
@pak21 Peer-reviewed report of the study in question at <https://drive.google.com/file/d/1oUZ2mKGBSWwBwpU3i_2RGm9NlWhOi1mw/view> --- linked with no warranty as to compliance with copyright law.

@BrentToderian @Streetsblog
Whazzat? (Huh, didn’t know they had a name)

“Primarily, it’s a positioning tool that tells you where to ride to avoid both flung-open car doors and vehicles passing too closely. In theory, if you ride where the sharrow is placed, you won’t find yourself squeezed in a lane too narrow for cars and bikes together.”

https://www.bicycling.com/news/a20044419/what-are-sharrows-used-for/

​What Is a Sharrow? Our Guide to the Notorious Shared Lane Marking

The maligned and misunderstood symbol can play an important role—if used correctly.

Bicycling
@BrentToderian @Streetsblog Sharrows might as well be middle fingers painted on the road.

@BrentToderian @Streetsblog

Honest question, with protected bike lanes how are we supposed to turn left? I've never worked it out so I avoid them, I get really anxious being stuck in a bike ghetto on the other side of parked cars from the actual traffic. In my area we don't have many protected bike lanes, so those streets are easily avoided.

@beaker @BrentToderian @Streetsblog the same way you can when you are a pedestrian on a foot path.

Protected bike lanes still observe traffic junctions, and many have their own signals too (or you cross the junction with the pedestrian traffic that is going in your direction), or at least, that’s how it works in the city I live in. I wasn’t sure about it at first, but after using them, I do prefer them & will go out of my way to use those roads.

@Teaceratops @BrentToderian @Streetsblog
Riding up onto the sidewalk to use the crosswalk signal to get across with pedestrians doesn't sound safer for anyone. Maybe my city hasn't implemented things well. I just ride with the motorized traffic and ignore the protected lane if I'll need to turn left, feels safer.

@beaker @BrentToderian @Streetsblog who said anything about riding up onto the sidewalk in any situation? Of course you don’t do that, it endangers pedestrians. When you have a protected bike lane, you have your own opening to the crossing, and you just go when the pedestrians do. You don’t cross their path at any point.

Take a look at the REV on Rue Saint-Denis in Montreal - watch from 1:18, you’ll see how it works https://youtu.be/LEZYqfhGfGU

REV St-Denis

YouTube
@Teaceratops Thanks for being patient with me, I appreciate you. Watched the whole video, didn't witness any left turns. As far as I can tell I'd have to find a safe place to cross over into the lanes with motor vehicles to make a left turn from that street. Or try to turn left from the right lane at the same time the poor pedestrians are trying to cross on the other side, ugh. So I think I'm still not getting it.
In any case the signals in my area don't work like this.

@beaker You may not have seen the left turn, because first you cross the street, and turn right then do a small U turn to wait for the next crossing signal. Then you cross again.

If you set off as the bike light turns green, you are across before the pedestrians are given the green light.

If there's no specific bike light, you can go during the pedestrian light if there's no pedestrians. If there are pedestrians, you can wait till the car traffic light comes on, and you can still cross safely, as the cars are travelling in the same direction.

It does take a little longer than a direct left turn, but it's much safer than attempting to cross direct traffic.

@beaker @BrentToderian @Streetsblog super important point. Also from a car point of view: making a right turn past a bike lane protected by parked cars (or, worse: vans or SUVs with opaque windows). We have tons of protected bike lanes in Montréal these days, and the intersections seem like the weak link. You’d almost need to have on- and off-ramps like on freeway interchanges. Or, I guess everyone could just respect traffic lights ;)
@beaker there are two ways. The protection might end just before the intersection, so you might be able to rapidly merge left to turn left. Or, you cross through the intersection, then wait for the perpendicular light.
@BrentToderian @Streetsblog

@beaker @BrentToderian @Streetsblog I forget the name of the technique, but one way is to line up in front of traffic moving in your new direction. Pittsburgh actually has special areas marked for that use in some places.

This involves some waiting but is a reliable option if you can't get to the left.

@micahcorah @BrentToderian @Streetsblog works only if the intersection has a lane on the right side for traffic moving in my new direction (other than the left turn lane the motor vehicles use and the crosswalk the pedestrians use). This is not always the case

@beaker @BrentToderian @Streetsblog

This article provides some detail, calling the technique a box turn: https://www.bikearlington.com/three-ways-to-make-a-left-turn-while-biking/

However, ultimately cycling is pretty contextual so you will have to do what makes sense based on the situation or the rules of your municipality.

Still, you might find this technique more flexible than you expect. One T-intersection near me has a special cutout for this purpose coming from the side where there is no traffic.

Three Ways to Make a Left Turn While Biking | BikeArlington

A few years ago, UPS decided to have their drivers make right turns and go around the block in order to avoid waiting at traffic lights and for the traffic to clear to make a left turn. This decision has proven to be a good one. It saves time and is more efficient than waiting for a gap in the traffic to make a left turn. This simple idea can be used by bicyclists too. Making a right turn is pretty simple but making a left turn can be quite tricky. There are a few ways to navigate making a left turn to make the process easier. Carefully Switch Lanes If you are on a multi-lane street, scan over your left shoulder and look for cars. Signal to drivers that you would like to move into the left lane. Carefully switch lanes until you are in the left lane. Once the oncoming traffic is clear, make your left turn into the travel lane that will take you where you want to go. Try a Box Turn If you're nervous about traveling across several lanes of traffic, try a box turn. To do a box turn, get

BikeArlington
@BrentToderian @Streetsblog as a driver I actively chose the Seattle streets with protected bike lanes. It's safer for me too
@BrentToderian @Streetsblog
Hello City of Portland!!!! I’ve heard the constant churn of politician’s concerns about Powell Blvd (especially) since I moved here. Talk is cheap and bandaids still cost money. But who got the money while all solutions keep failing and people keep dying?
#PDX #BikeLanes #Safety #BikeSafety #PoliticiansStopWastingOurMoneyAndDoSomethingMeaningful

@JGuz @BrentToderian @Streetsblog

After the last Bridge Pedal, we had to find a way to cross Powell on bikes near the Ross Island. It was harrowing.

@BrentToderian @Streetsblog
I always say that paint is no infrastructure.
The times I've stayed behind a cyclist because I could not pass safely, only for another car to overtake me, the cyclist and force the oncoming traffic to make an emergency stop...
A protected bike lane would prevent that kind of idiocy.
@BrentToderian @Streetsblog Something not mentioned in the article was that all twelve cities in the study were in the USA. The results may not be applicable to the rest of the world, where there are different attitudes to cycling and driving, different traffic laws, and very different road designs.
@BrentToderian @Streetsblog Schön, dass Städte wie Bad Kreuznach in den 2020er Jahren gerade die gemalten Fahrradwege als den Stein der Weisen entdecken. #BadKreuznach #PopUpDeathTrap

@BrentToderian @Streetsblog

Very relevant to my interests. Seen too many friends get bad cases of road rash trying to avoid the speeding vehicle seemingly hell bent on making said friends' days much much worse.

#cyclomainiacs #dallas #fortworth #safecycling #citycycling #infrastructure #sharetheroad

@BrentToderian @Streetsblog Thank you for sharing this. Looking for a wordpress blog with this post now...

@BrentToderian @Streetsblog

#BikeTooter friends, if you don't have it already bookmarked, this feels like a great resource to reference in #biking advocacy efforts

@atlgaytheist @wesley_cook @bdatlrides

@BrentToderian @Streetsblog there’s no point bringing this up to the #FordGoverment. Ford’s padrones won’t be pleased. #DeliberateMalfeasance
@BrentToderian @Streetsblog @davidbhayes I think @siracusa and @hotdogsladies would find this physical-world use of “sharrow” interesting. As in the arrow with a bicycle painted on a street to imply sharing of the same lane between bike and cars.
@BrentToderian @Streetsblog All Road Users. Not Just Bikes™.
@BrentToderian @Streetsblog Doored twice in painted bike lanes in NYC. Currently living in Bonn, & shocked to discover that painted bike lanes actually work here. Kind of dreading moving back to the US.
@BrentToderian @Streetsblog this should be considered by the city of Freiburg im Breisgau - das sollte sich @freiburg zu Herzen nehmen
@BrentToderian @Streetsblog I’d love to know what a study would look like in Oakland where the cars use the bike lanes and park on them and block them. If I can bike to work without being called a bitch or a whore - it’s a good bike ride.