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Category Archives: traffic circles
RRFBs: Time for Co-opetition
The US Federal Highway Administration has withdrawn its interim approval of Rectangular Rapid Flashing Beacons (RRFBs) because a company which makes them has patented them. This is a serious public-policy error. The RRFB has proved effective at increasing compliance of … Continue reading
Posted in traffic circles, Traffic Signals
Tagged advocacy, bicycle, Bicycling, bike lane, crash, crosswalk, DC, District of Columbia, RRFB, safety, sidewalk, traffic signal
4 Comments
Some Dutch roundabouts
(Edited and updated March 30, 2024) Dutch roundabouts have received a lot of publicity, notably here: https://bicycledutch.wordpress.com/tag/roundabout/ Roundabout design in the Netherlands has seen a long process of trial and error. A design used until bicyclists complained strongly enough about … Continue reading
Posted in Bicycle facilities, Bicycling, Roundabouts, shared space, Sidepaths, traffic circles
Tagged bikeway, collision, crosswalk, cycle track, cycle tracks, Dutch, Europe, Netherlands, pedestrian, roundabout, safety, sidepath, sidewalk, traffic, turbo, yield
2 Comments
Change lanes in a roundabout?
Ohio cyclist Patricia Kovacs posted an e-mail asking some questions about roundabouts: Ohio engineers are telling us to use the inner lane for left turns and U turns. Both the FHWA [Federal Highway Administration] and videos available on our local … Continue reading
Posted in Bicycling, Bike lanes, Roundabouts, traffic circles, Traffic Signals
Tagged bicycle, Bicycling, bike lane, crash, crosswalk, pedestrian, rotary, roundabout, safety, traffic, traffic circle, vehicle, video
13 Comments
How not to restripe
Gordon Renkes has produced a video showing conditions following restriping at Tamarack Circle in Columbus, Ohio, USA. Here’s a Google overhead view of this rather unusual circular street. Click away the caption balloon to get a better view. You may … Continue reading
Posted in Bicycling, Bike lanes, Roundabouts, traffic circles
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Dr. Furth’s and his students’ plan for South Brookline
On March 14, 2011, I attended a meeting in Brookline, Massachusetts, a suburb of Boston. At that meeting, Dr. Peter Furth of Northeastern University, and some of his students, gave a presentation on proposals for street reconstruction and bikeways in … Continue reading
Posted in Bicycle facilities, Bicycling, Bike lanes, Crashes, Laws, shared space, Sidepaths, traffic circles, Traffic Signals
Tagged bicycle, Brookline, bus, Clyde Street, crosswalk, Dulaski, Furth, ice, Lee Street, Massachusetts, MBTA, Northeastern, Peter Furth, pollution, public transportation, school bus, sidepath, snow, winter
2 Comments
In defense of neighborhood traffic circles
In a post to an e-mail list, I made the statement: On narrow streets in residential areas…small traffic circles at intersections can slow traffic and reduce the temptation to use those streets for through travel… …which elicited the following response from … Continue reading
Copenhagen in 1937 — what can it tell us?
I thank Ralph Fertig of the Santa Barbara, California Bicycle Coalition for drawing the attention of the bicycling community to the following fascinating travelogue from Copenhagen, shot in Technicolor in 1937. Not all of the film is about bicycling, but … Continue reading
Posted in Bicycling, Cycle tracks, traffic circles
Tagged bicycle, Bicycling, bikeway, Copenhagen, cycle track, Denmark, Europe, vehicular, Vikings
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