Next step in building the Dearborn PBL: CDOT starts striping this weekend

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Intersection of Dearborn and Randoph streets. Photo by Steven.

Here’s some good news to kick off your weekend. CDOT announced today that they will begin striping the Dearborn Street two-way protected bike lane this weekend and hopefully have the facility ready to ride by mid-December. Here’s hoping that backlash to this “game-changing” new facility will be minimal, so Chicago won’t have to endure another Battle of Dearborn.

Here’s the full text of the CDOT press release for your consideration:

The Chicago Department of Transportation (CDOT) will take advantage of favorable weather this weekend to begin the installation of the Dearborn Street two-way barrier-protected bike lanes, beginning late Friday night, November 30th. It will be the first two-way bike route with dedicated bicycle traffic signals in Chicago.

“We are committed to improving the safety for all roadway users throughout Chicago,” said CDOT Commissioner Gabe Klein. “The Dearborn Street barrier-protected bike lanes will provide bicyclists with a safe and comfortable route, making a key connection for people who commute via bicycle through the heart of the Loop.”

CDOT will open the two-way protected bike lane for bicycle traffic only after all striping, signage, bollards installation and traffic signal timing are complete by mid-December, weather permitting.

For motorists, new left turn lanes and dedicated left turn arrows at westbound cross streets will allow for more efficient turns off Dearborn. Loading zones will also be clearly marked to ensure their proper use.

CDOT has been working to notify the neighborhood about the Dearborn project through meetings with the surrounding businesses, neighborhood organizations and local elected officials.

CDOT will begin work at Polk Street and continue north with the goal of completing the roadway striping this weekend and officially opening the new bike lanes by mid-December, weather permitting. The estimated construction schedule is as follows:

· Friday night (11/30) into Saturday (12/1): the west curb lane and the western-most travel lane on Dearborn Street between Polk Street and Madison Street will be closed. Motorists will be able to pull to the curb for delivery or loading operations, but parking will be prohibited on the west side of the street.

· Saturday night (12/1) into Sunday (12/2): the west curb lane and the western-most travel lane on Dearborn Street between Madison Street and Kinzie Street will be closed. Motorists will be able to pull to the curb for delivery or loading operations, but parking will be prohibited on the west side of the street.

· Parking will generally be prohibited on the west side of Dearborn throughout the weekend, as striping work is performed from Friday at 9p.m. to Monday at 5 a.m. As construction crews move north after finishing each block, the new parking lane will be reopened, which will be situated between the two-way protected bike lane and the motor vehicle travel lane.

This stretch of Dearborn Street will continue to be one-way northbound for vehicle traffic. With this project, which Mayor Rahm Emanuel announced this summer, Dearborn will function as a two-way street for bicyclists, with southbound bicyclists located adjacent to the west curb and northbound bicyclists located between southbound bicyclists and parked cars. To install the protected bike lanes, one motor vehicle travel lane will be removed between Polk Street and Wacker Drive.

Every intersection will have bicycle traffic signals to provide guidance for southbound bicyclists, and to separate northbound bicyclists from motorists turning left off Dearborn Street onto westbound cross streets. The bike traffic signals were installed in mid-November, and will be activated when the bike lanes are complete.

“The Dearborn Street two-way protected bike lane project will balance roadway space to ensure pedestrians, transit users, bicyclists and motorists can travel along and across the street safely,” Klein said.

Construction update: CDOT readies Dearborn Street cycle track with bicycle signals

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There are four new signal heads in this photo. The worker I talked to said that one is for left-turning drivers, one is for northbound bicyclists, one is for northbound drivers, and one is for southbound bicyclists. 

Chicago Department of Transportation Bureau of Electrical Operations workers were out in force on Saturday and Sunday installing new traffic signal poles and signals. The Dearborn Street cycle track project, a two-way bike lane on the left side of the one-way road, includes bicycle signal heads pointing north and south. Also new are signal heads for northbound Dearborn Street traffic that will turn left across the cycle track.

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CDOT is using 12-inches diameter bicycle lenses, the same size as non-bicycle lenses. Amsterdam and Copenhagen use much smaller bicycle signal heads.  Continue reading Construction update: CDOT readies Dearborn Street cycle track with bicycle signals

Can Chicago reach 30 miles of “green lanes” before the snow flies?

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Amsden in Amsterdam on a fact-finding trip with U.S. politicians and planners organized by Bikes Belong. Photo courtesy of Bikes Belong.

[This piece originally ran on the website of the Green Lane Project, an initiative that is promoting protected and buffered bike lanes nationwide, sponsored by the national advocacy group Bikes Belong. The term “green lanes” refers to protected and buffered lanes and other innovative bikeways.]

No one can accuse Mike Amsden of being lazy. Amsden, project director with the Chicago Department of Transportation (CDOT) bicycle program, has the job of implementing Mayor Rahm Emanuel’s plan of building 150 miles of green lanes (110 miles protected and 40 miles buffered) by 2015. This first struck me as a Herculean task, but the CDOT team has made significant traction already and Amsden says that if all goes well, by the end of the year they’ll be on track to meet their target.

The first 150 miles will be part of the city’s grand scheme to create a 645-mile network of various types of bikeways within the decade, which would ensure that every Chicagoan has a route, lane or trail within a half mile of his or her home. The proposal, called the Streets for Cycling 2020 Plan, is the product of a robust public input process, with two rounds of community meetings held on all sides of the city. The final plan should be released in October.

Amsden took a few minutes out of his busy schedule to give me an update on CDOT’s progress installing the lanes, and what’s on the horizon, including the two-way protected lane on Dearborn Street in the heart of the Loop downtown business district that promises to be a game changer.

Continue reading Can Chicago reach 30 miles of “green lanes” before the snow flies?