Bike Lanes

John Muir Drive, which runs along the south side of Lake Merced, was upgraded last month with bike lanes separated by posts and buffer zones on some stretches. The SF Municipal Transportation Agency also converted angled parking spots on the road to the safer back-in angled configuration, which lets drivers see their path better when they pull out.

Bicycling in San Francisco is getting better since the bicycle injunction was lifted in 2010, and concrete progress on projects like the critical Fell and Oak Street bikeway is very encouraging. But this week also made bicyclists in SF painfully aware that as the SF Municipal Transportation Agency gets closer to completing the projects in its Bike Plan, it will need to elevate its game to keep up with the nation's leading cities. The upcoming release of the SFMTA's Bicycle Strategy is a can't-miss opportunity to pick up the pace.

Planners at the SF Municipal Transportation Agency this Saturday unveiled options for redesigning Polk Street as a better place for walking, biking, socializing, and transit. The proposed concepts [PDF] show different ways to arrange the limited amount of street space for traffic lanes (which serve buses on Muni's 19-Polk line), bike lanes, expanded pedestrian areas, and spots for vehicle loading and parking.

The developing plan to overhaul Second Street with protected bike lanes and pedestrian safety upgrades took another step forward yesterday when staff from the SF Municipal Transportation Agency, the Department of Public Works, and the Planning Department presented more refined design options to the public.

John F. Kennedy Drive in Golden Gate Park is a bit calmer since it was reconfigured for San Francisco's first parking-protected bike lane -- and a majority of people like the change, according to a preliminary report [PDF] recently released by the SF Municipal Transportation Agency.

SoMa's westbound bike lane on Howard Street was extended east to the Embarcadero last week, creating a link from the waterfront to 11th Street. However, the SF Municipal Transportation Agency apparently left a gap on the block between Main and Beale Streets, where Howard passes the temporary Transbay Terminal. According to tipster Hank Hodes, the SFMTA painted only sharrows there, forcing bike commuters to ride in a lane with motor traffic, even though a continuous bike lane was called for in the SF Bike Plan.

Note: I returned last night from an East Coast vacation and Streetsblog meet-up, and was fortunate enough to avoid the worst of Hurricane Sandy. Best wishes to all of those who are recovering from the storm and the devastation left in its wake. Check out the coverage from my office-exiled colleagues in NYC about how New Yorkers are handling the transportation crisis.

Alameda County could usher in a new era of progressive transportation projects if voters pass a proposed half-cent sales tax increase known as Measure B1 on November 6.

A study by researchers at the University of British Columbia provides compelling new evidence that bike infrastructure makes cyclists safer -- a lot safer.