New Bike Lanes Hope To Eliminate 'Dooring' Factor

Actually, dooring (motorist or passenger exiting car opens door on passing cyclist) might still occur, but the driver would have to watch for passing cars, not cyclists, as the bike lane would be placed between the parked cars, buffer and the curb.

1 minute read

June 15, 2010, 2:00 PM PDT

By Irvin Dawid


A pilot project has been authorized for Golden Gate Park by the San Francisco Municipal Transportation Agency along John F. Kennedy Drive to enhance cyclist safety. If successful, it could be applied city-wide. The striped buffer lanes are already in use in NYC.

"The $250,000 project will move parking spots away from the curb so bicyclists and cars no longer have to mingle on the roadway. The lanes are expected to protect bicyclists and encourage more cycling in The City."

"A painted buffer area between the parked cars and bikeway will provide space for passengers to enter and exit vehicles," the SFMTA said. "In areas without parking, the bikeway will be separated from the travel lane by a painted buffer area only."

"The lanes have been a success in Amsterdam, Copenhagen and New York City, said Andy Thornley, the San Francisco Bicycle Coalition's" program manager. The lanes offer the comfort of safety and fluidity for cyclists, he said."

Correspondent's Note: The article does not include the width of the striped buffer lane, but it certainly will be wider than the single stripe provided by conventional bike lanes.

Thanks to MTC Headlines

Tuesday, June 15, 2010 in San Francisco Examiner

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

October 28, 2026 - Zachary Whalen

A car drives through a puddle, making a large splash. Rain pours down.

California plans to bury El Niño’s downpour

If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.

October 28, 2026 - Grist

A pencil rendering of Foundry Park, which shows skyscrapers and public green spaces.

Chicago breaks ground on $3 billion megadevelopment

The new neighborhood, titled Foundry Park, will one day host 3,700 residences.

October 23, 2026 - Chicago Sun Times

A swamp in South Carolina with tall pale trees and Spanish moss in the water.

Satanic place names

From streams and lakes to valleys and canyons, I mapped more than 1,000 places named after the Devil.

October 31 - The Daily Yonder

A rendering of a high speed rain station in California, with wide platforms and a sleep train with yellow highlights.

California High-Speed Rail Authority CEO resigns after $600,000 scandal

Under Ian Choudri, the authority used taxpayer dollars to fund first class flights and trips to nightclubs.

October 30 - Cal Matters

 A bridge stretches across the Missouri River at Chamberlain, South Dakota.

Want to study the Missouri River? Soon, you may need unanimous approval from 10 states

Legislation would require 10 governors’ permission to study or build projects moving water outside the basin.

October 30 - South Dakota Searchlight