infrastructure design – Grid Chicago

Safety of biking hasn’t changed, only our realization on what it takes to improve safety

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This photo exhibits many risks we take because of our current and unchanging designs, a potential dooring scene similar to that which led to the death of Neill Townsend on Friday. Photo by Mike Travis.

I hate car-centric design. I equate it with theft. It takes away space for efficient and free modes of travel and reduces the quality of air and aural serenity, not to mention the danger to those within and without a car. Improving bike infrastructure is secondary in making a bike culture: the most important task is to highlight the irresponsibility, risk, damage, inefficiency, and death that Chicago’s car culture brings to the city.

Mary Schmich, a Chicago Tribune columnist, asks in the headline of her column today, “Is biking less safe, or does it just seem so?” Data is missing so we cannot answer this question empirically; there’s data for reported crashes, but no information on how many people are cycling and for how many miles. Continue reading Safety of biking hasn’t changed, only our realization on what it takes to improve safety

Fatality Tracker: Cyclist avoids dooring and falls under wheels of semi truck

2012 Chicago fatality stats*:

Pedestrian: 21 (9 have been hit-and-run crashes)
Pedalcyclist: 5 (1 is a hit-and-run crash)
Transit: 7

The Chicago Tribune reports:

A bicyclist was struck and killed by a semi truck on the Near North Side this morning, apparently when he swerved to avoid an open car door, authorities said. Police at the scene said the accident happened just before 9 a.m. on Wells Street in front of Walter Payton High School, just north of Oak Street.

The bicyclist was in the southbound lane and turned suddently to avoid an open car door and fell underneath the front wheels of the truck’s flat-bed trailer, police said.

As of 10:20 a.m., rescue crews were still working to remove the body. The bicycle lay near cars parked along the curb. The victim is male, but no other information was available.

Continue reading Fatality Tracker: Cyclist avoids dooring and falls under wheels of semi truck

Observations from Europe: Near side traffic signals reduce crosswalk blocking

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The driver of a Chevy Equinox blocks the crosswalk at North Avenue and Oakley Boulevard in Wicker Park. If the only traffic signal was on the near side of the intersection, she wouldn’t drive into the intersection as she wouldn’t be able to see when the signal turned green. But with far side signals, she can still see the light change.

It took me a while to see what was happening. I think I first noticed that people driving their automobiles were never blocking crosswalks while waiting at a red light. And people on bikes were doing a good job at respecting the crosswalk boundaries, too. I next realized I was doing it, too: waiting behind the crosswalk. I’d do this at intersections with hundreds of pedestrians and intersections with none. I then became aware of where the bike signal was: at the edge of the intersection, before you entered the intersection. And there wasn’t one on the other side.

Welcome to traffic in Germany, where traffic signals are mostly installed on the near side of intersections and rarely on the far side. The effect is simple but pleasant and profound: people stop at the stop bar, before the crosswalk. If you didn’t stop there, you wouldn’t see the signal and you wouldn’t know when it turns green. The near side signal also means fewer signal heads to install. Where in Chicago, a lot intersections have 3-5 signal heads, many German intersections I cruised through had 2. The intersection of Milwaukee Avenue and California Avenue has 3 signal heads for each direction, although there is only one lane in each direction.

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This photo shows the effect of near side signal heads. It’s labeled to show where the signals are, and to whom they are directed. The Google Street View below gives you another view of this intersection in Munich, Germany.

View Nymphenburger Straße and Dachauer Straße in a larger map. This Google Street View is from the point of view of the driver of the silver BMW station wagon in the above photo.

This intersection, of Nymphenburger Straße (“stross-uh”) and Dachauer Straße, has cycle tracks with bike lane crossings between the intersection and the crosswalk. Near side signals keep automobiles out of both crossings, then. Eastbound Nymphenburger Straße has three lanes, one of which is for left turns. It has 4 signal heads, all on the near side. Two signal heads are for left turns: one is low, for drivers waiting at the stop bar, and one is high for approaching drivers. Two signal heads are for through movements and right turns: again, one is low, and one is high.

This wasn’t a tool mentioned in the pedestrian plan, and I’ve not heard of it being a feature anywhere in the United States, but I’d love to experiment with removing far side signals and using only near side lights at intersections. Pedestrians would have a much easier time crossing the street.

N.B. Attorney Brendan Kevenides, a sponsor of Grid Chicago, has requested that we discuss in the future features of transportation we experienced in Europe that we disliked. I’ll get right on that as soon as I can figure out what they were. I’m kidding, I have a few in mind.

Making cities safer for cyclists and pedestrians: Today’s NYT’s “Room for Debate”

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Photo shows Kinzie Street less than two months after opening a protected bike lane here. This represented a new design direction for Chicago’s streets. I explored this direction more in my article for Architect’s Newspaper.

“It Starts With Better Design”. I agree.

I said this in Safer roadway designs: How Danes make right turns and When you build for youngest, you build for everyone. Today’s “Room for Debate” on the New York Times website features four experts talking about how to make cities safer for cyclists and pedestrians. Each of the four have a different response to the introduction’s strategy for reducing fatalities, which is that New York City should take a “broken windows” theory approach to cracking down on traffic violations. Much credit is given to this theory and the police’s approach to petty crimes in the 1980s and 1990s in reducing crime overall, citywide (read more about this). Continue reading Making cities safer for cyclists and pedestrians: Today’s NYT’s “Room for Debate”

Neighbors propose new plan for Logan Square traffic “free for all”

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A rendering of a new design for Logan Square. It may be helpful to look at all six of the images in a new window while you read this article. Open the location on Bing Maps bird’s eye view.

If you receive 35th Ward Alderman Colón’s newsletter, you would have seen in December a couple graphics and short description of a Logan Square “reimagination”, or rather, the Logan Square Bicentennial Improvements Project. The “square” of Logan Square is really circle at the confluence of Logan Boulevard, which ends here, Kedzie Avenue (which goes around the west side), and Milwaukee Avenue (which cuts the square).

Three Logan Square residents, Charlie Keel, Don Semple, and Ryan Westrom, have created a new plan for the Logan Square traffic circle, an unrivaled demonstration of multi-modal transportation harmony. I kid. The plan, which reduces the number of lanes, shortens crosswalk distances, and adds a mix of conventional and protected bike lanes, has received support from the Logan Square Preservation Society, Alderman Colón, and Active Transportation Alliance. And maybe even the Chicago Department of Transportation (CDOT).

Continue reading Neighbors propose new plan for Logan Square traffic “free for all”

Building a bicycle culture in Chicago: does it get worse before it gets better?

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Cycling in Copenhagen next to articulated buses. All high-volume intersections are bathed in blue to show where each vehicle operator, people cycling and driving alike, where to maneuver. Photo by Mikael Colville-Anderson, the Copenhagenize author.

I saw an old post on Copenhagenize, a popular blog about bicycle cultures (which Chicago is not). It’s called, 18 ways to know that you have a bicycle culture. Jokingly, I thought to reply blindly, “Nope, don’t have that”, to all items in the list. Some of the signs seem listed to poke fun at cities with bicycle subcultures, even though they would more likely happen in a bicycle than outside of one. For example, #12 says:

When you see somebody with rolled up trouser legs you think, ‘what a shame that fellow can’t afford a chain guard’. You consider rolling up next to him at the next light to give him some money.

Continue reading Building a bicycle culture in Chicago: does it get worse before it gets better?