Central Corridor Plan Envisions Transitways and Safer Streets for SoMa

Fourth Street. Photo: San Francisco in 15 Weeks
The Central Subway is coming, like it or not, and that means Fourth Street will get Muni Metro service starting in 2019. With that in mind, the SF Planning Department recently released the draft Central Corridor Plan, which sets the stage for upzoned transit-oriented development near new stations and street improvements to accommodate a growing population in a rapidly changing section of SoMa.
“The idea is to support development here because it’s a transit-rich area,” said Amnon Ben-Pazi of the Planning Department’s City Design Group. “Between BART, Caltrain, and the new light-rail, you have as much city and regional transit as you can get.”
The Central Corridor Plan, which encompasses one section of the broader Eastern Neighborhoods Plan, is aimed at creating a more people-friendly SoMa — a district which was primarily industrial until recent years. Streets that have served as car traffic funnels since the mid-20th century would be overhauled with improvements like protected bike lanes, new crosswalks, wider sidewalks, transit-only lanes, and two-way traffic conversions.
SoMa’s streets “were designed in a really specific way to accommodate large volumes of very fast traffic and trucks,” said Ben-Pazi. “While that may have been appropriate when this was an industrial area, it’s certainly not appropriate now with what we know about pedestrian safety and how the design of streets really affects the behavior of drivers.”
“If we’re going to go in the direction of having more people live and work here,” he added, “relying on the streets for their everyday circulation, we really need to address what these streets are designed as.”
Livable City Executive Director Tom Radulovich said the plan seems to be mostly on the right track, though it should include greater restrictions on new car parking that are more in line with the plan for the adjacent Transbay District adopted last year. “With as much development as is planned, and with a desire to reclaim SoMa’s mean, traffic-sewer streets for people and sustainable transportation, the plan has to be truly transit-oriented,” he said.
The plan calls for reducing traffic lanes and on-street car parking to make room for improvements to transit, biking, and walking. Ben-Pazi said the environmental review process for all of those projects would be completed as part of the plan, which is currently set to be adopted in late 2014.














