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Tag Archives: video
The definitive paper about loop detectors, published 1986
The City of San Diego, California, USA published its Traffic Signal Bicycle Detection Study Final Report in 1986. I have scanned a copy of the document and posted it online. This report’s main topic is inductive-loop traffic-signal detectors. These are … Continue reading
Posted in Bicycling, Traffic Signals
Tagged actuator, bicycle, Bicycling, bike lane, collision, crash, LIDAR, loop detector, motor vehicle, safety, San Diego, traffic, traffic signal, video
5 Comments
Doored in Union Square
https://danconnor.com/posts/541542fd45b74d6952000001/on_the_video_in_which_i_am_doored_by_a_taxi (Note: the video is no longer online but a screen clip is on another page.) I see a lot of people who comment here discussing fault. Fault and crash prevention are not the same. I’ll take crash prevention any … Continue reading
Posted in Bicycling, Bike lanes, New York City, Sidepaths
Tagged bicycle, Bicycling, collision, crash, New York, safety, traffic, video
2 Comments
Lessons of Spruce Street
I’m posting this in connection with the video I shot of a ride on Spruce Street, Philadelphia, Pennsylvania, already embedded in an earlier post. Spruce Street is a one-way street with parallel parking on the left side, and a bike … Continue reading
Posted in Bicycling
Tagged Becca Refford, bicycle, Bicycling, bike lane, bikeway, collision, crash, cycle track, cycle tracks, Emily Fredericks, law, Pennsylvania, Philadelphia, safety, Spruce Street, traffic, traffic signal, vehicle, vehicular, video
1 Comment
Spruce Street, Philadelphia
Bicyclist Emily Fredericks was killed, crushed by a right-turning garbage truck, on Spruce Street in Philadelphia on November 29. Another bicyclist, Becca Refford, was similarly right hooked a block away on Pine Street on December 8 and suffered serious injuries. … Continue reading
Posted in Bicycling
Tagged Becca Refford, bicycle, Bicycling, bike lane, bikeway, collision, crash, cycle track, cycle tracks, Emily Fredericks, law, Pennsylvania, Philadelphia, safety, Spruce Street, traffic, traffic signal, vehicle, vehicular, video
1 Comment
Protected?
The cyclist’s comment on this Youtube video: “This is why turn signals are important. Had she used a turn signal, I would have stayed back and let her turn. But because she didn’t use one, I assumed she was going … Continue reading
Posted in Bicycle facilities, Cycle tracks, Sidepaths
Tagged bicycle, Bicycling, bike lane, bike path, bikeway, collision, crash, cycle track, cycle tracks, sidepath, traffic, traffic signal, vehicle, video
1 Comment
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
Monsere, Dill et al. — Not Yet a Review, But…
M. Kary, who prepared a review of the Lusk et al Montreal study, has had a preliminary look at the Monsere, Dill et al. study of barrier-separated on-street bikeways (“cycle tracks”) which the bicycle industry lobby PeopleforBikes is promoting as … Continue reading
Posted in Bicycle facilities, Bicycling, Cycle tracks
Tagged an Francisco, Austin, bicycle, Bicycling, bikeway, Chicago, collision, conflict, crash, cycle track, cycle tracks, DC, District of Columbia, pedestrian, Portland, protected, research, safety, sidepath, traffic, vehicle, video, Washington
6 Comments
Berri at Cherrier, Montreal
Gerald Fittipaldi, who is on an e-mail list with me, has posted a video on Flickr of cyclists traveling through an intersection where a two-way bikeway turns from one street to the other. Clicking on the link above or the … Continue reading
Posted in Bicycling, Cycle tracks, Sidepaths
Tagged bicycle, Bicycling, bike box, crosswalk, cycle track, cycle tracks, Montreal, protected, safety, traffic signal, video
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Bike Box at Charlesgate East
This post is about the intersection of Commonwealth Avenue eastbound and Charlesgate East in Boston, Massachusetts, an intersection with a “bike box” — a waiting area for bicyclists downstream of where motorists stop for traffic signals. More generally, this post … Continue reading
Posted in Bicycling
Tagged bicycle, Bicycling, bike box, bike lane, Boston, crash, crosswalk, law, Massachusetts, motor vehicle, Oregon, pedestrian, safety, sidewalk, traffic signal, vehicle, vehicular, video
10 Comments
Right-turn lane as dual-destination lane?
I’ve had criticism from an unusual side about the video below. The complaint, from another cyclist, was essentially that I was not following the rules of the road, not operating as the driver of a vehicle, by riding straight through … Continue reading
Posted in Bicycling
Tagged bicycle, Bicycling, bike box, bike lane, bikeway, Boston, crash, curb, cycle track, Massachusetts, vehicular, video
5 Comments
