Caltrans Slims the Sloat Boulevard Speedway With Buffered Bike Lanes

Buffered bike lanes now run on fresh pavement on Sloat Boulevard. Photo: Mark Dreger, San Franciscoize
The six-lane speedway known as Sloat Boulevard has been somewhat tamed after Caltrans implemented a road diet last week, reclaiming two vehicle lanes for bicycles.
Long known as a virtual no-man’s-land for biking and walking, Sloat is technically a state highway that runs through the Parkside District. The stretch between 21st Avenue and Everglade Drive should be safer now, with new buffered (though unprotected) bike lanes running along the left side of parked cars and other pedestrian safety improvements.
“For too long, Sloat’s freeway-like design has been a danger to people who walk in the Sunset,” said Walk SF Executive Director Elizabeth Stampe. “This is a great step toward helping people feel safer and more comfortable walking around the Zoo, Lake Merced, and of course San Francisco State University.”
Mark Dreger first reported the installation on his new blog San Franciscoize (a spin-off of the famed beacon of bicycle culture, Copenhagenize):
This development is especially exciting because this portion of Sloat Blvd is a state highway (CA-35) under the jurisdiction of Caltrans. While California’s Department of Transportation does have a Complete Streets Program, they have a longstanding reputation of prioritizing movement of automobile traffic over other modes of transport. Nevertheless, the agency has gone ahead with enhancements to the safety and comfort of walking and bicycling on this important street and deserve some sincere credit.
With the roadway for cars now reduced by roughly 22 feet, drivers should feel less invited to speed. Caltrans also plans to reduce the speed limit in the near future from of 40 mph to 35 mph. Even by Caltrans’ automobile-centric standards, Dreger noted, ”there is not nearly enough volume to justify three lanes in each direction.”









