Skip to Content
Streetsblog New York City home
Streetsblog New York City home
Log In
Bicycling

Streetfilms: Bike-Centric Left Turn Markings on San Francisco’s “Wiggle”

"The Wiggle" is one of San Francisco's most beloved bike routes, guiding riders between two nasty hills. It even has its own Wikipedia entry.

It's so popular, it's hard to stand there at any time of day and not see packs of cyclists passing through! (Note: This is a camera person's dream.) Recently, after a judge partially lifted the legal injunction on new bike amenities in the city, San Francisco striped a unique combo to help cyclists safely navigate one of the Wiggle's twists. A green bike box on Scott Street -- believed to be California's first -- allows riders to safely wait and queue up for a dedicated left turn lane which runs the length of the entire next block.

Andy Thornley from the San Francisco Bike Coalition showed us around to see how it works -- and we heard from riders who voiced their appreciation.

Stay in touch

Sign up for our free newsletter

More from Streetsblog New York City

Send Mayor Mamdani Your Sneckdown Photos! (‘Snow Problem, Streetsblog!’)

"Do you know what a sneckdown is?" "Sneckdown?" "Sneckdown." Therein lies a great story.

January 23, 2026

New Details: Hochul’s Car Insurance ‘Affordability’ Pitch Will Shortchange Crash Victims

Hochul's Uber-backed bid to make car insurance affordable hides harmful policies for victims of car drivers.

January 23, 2026

State Pols Could Regulate E-Bikes Despite Not Knowing What They Are

State lawmakers are flirting with the idea of regulating e-bikes as if they were cars, but don't have all the facts.

January 23, 2026

Letter to Mamdani From Maryland: Free Buses Are Working Great

No fares, no homeless encampments, high-quality service. One suburban county shows the way for the new mayor.

January 23, 2026

Friday’s Headlines: Redesign Not Crackdowns Edition

Mike Flynn was great on WNYC. Plus other news.

January 23, 2026
See all posts