Skip to Content
Streetsblog California home
Streetsblog California home
Log In

Note: GJEL Accident Attorneys regularly sponsors coverage on Streetsblog San Francisco and Streetsblog California. Unless noted in the story, GJEL Accident Attorneys is not consulted for the content or editorial direction of the sponsored content.

SFMTA crews were out in the rain last week stripping pavement and preparing one more block of the southbound side of Polk, just south of City Hall, for a protected bike lane.

As posted on SFMTA's Twitter:

"We expect that the work will be substantially complete in the next several weeks, weather-permitting," wrote SFMTA's Jaime Parks, in an email to Streetsblog. "It often takes several days following rain for the pavement to be dry enough to apply pavement markings."

Streetsblog readers will recall Lovisa Svallingson, 29, was killed and Danny Ramos, 30, was seriously injured last May while crossing Polk when a motorist used the unprotected bike lane to go around a line of stopped cars. The motorist ran the red at approximately twice the speed limit. His maneuver would have been difficult if not impossible had there been a protected bike lane with a solid barrier instead of just paint.

In the left of the pic are portions of the unprotected bike lane and mixing zone that were removed by crews in prep for a protected lane. Photo: Streetsblog/Rudick
On the left of the pic are portions of the unprotected bike lane and mixing zone that were removed by crews in prep for a protected lane. Photo: Streetsblog/Rudick
false

The horrifying irony, of course, is on the opposite side of Polk is one of San Francisco's best-protected bike lanes--a northbound, contraflow lane protected by a curb and decorative boulders, seen at the top right of the photo. The entire length of Polk was redesigned to be safer just a few years ago, but compromises were made with merchants and city officials to preserve parking and drop-off zones in most locations. As a result, only a few stretches of Polk got protected bike lanes. The southbound side of Polk from Grove to Hayes was one such location where safety was compromised and no protection was installed.

That's why "fixes" is in quotes in the headline. Polk was already supposedly fixed. And it was inevitable that the compromised design would cost someone their life at some point. Unfortunately, the "fix" that's being installed will still depend primarily on paint and plastic posts (according to a worker on the scene when Streetsblog visited this morning). This is a key deficiency, since, as May's crash illustrated yet again, too many motorists won't follow the rules unless road designs and physics force them to via stone, steel, or concrete.

polkHayesdiagram
false

The worker who chatted with Streetsblog said he was happy to be part of making the street safer and said he wished they could add concrete curbs like on the northbound side. He also showed Streetsblog a printout of how the design will look (Streetsblog found the same diagram online, seen below with the before and after configurations):

Meanwhile, SFMTA's Parks posted on Twitter that the protected intersection with Hayes will look like the one at Folsom/Mabini pictured below. And that concrete could be added later:

Stay in touch

Sign up for our free newsletter

More from Streetsblog California

StreetSmart 14.1 – What to look for from the 2026 Legislature

Our first nearly-comprehensive look at what is, and isn't, moving.

March 4, 2026

Wednesday’s Headlines

Is there more news happening these days, or am I getting better at finding it?

March 4, 2026

Three Theories About Why U.S. Car Crash Deaths Are Plummeting

Car crash deaths are down by 12 percent, a top group estimates — but why?

March 4, 2026

Dear Trump: the Future Belongs to the Efficient

Trump abandoned climate protection goals claiming that cheap fossil fuel helps consumers and the economy. A mobility-focused analysis shows that he is wrong: resource efficiency is the key to health, economic success and happiness.

March 3, 2026

New Draft CA High-Speed Rail Business Plan is LESS Costly than the 2022 Plan

Want a chance to really weigh-in on CAHSRA planning? Here's your once-every-four-years-chance.

March 3, 2026

Call to Action: Family Demands Justice for the Four Lives Taken at West Portal

The relatives of the family killed two years ago in West Portal by a reckless driver want the travesty to stop.

March 3, 2026
See all posts