SPUR Transportation Policy Area Header

Transportation

We believe: Walking, biking, and taking transit should be the safest
and best ways to get around for people of all ages and abilities.

Our Goal


• Reduce emissions from transportation.

• Reduce driving.

• Build complete communities around transit.

• Make Bay Area transit work for the 21st century.

• Eliminate traffic deaths.

a bus traveling unimpeded in a transit-only lane

SPUR Report

Making Roads Work for Transit

Transit delays and unreliability can make riding the bus a nonstarter for those who have other ways to get around. Giving transit vehicles priority on Bay Area roads can deliver the speed and reliability improvements needed to get more people on buses and out of cars.
a bus traveling unimpeded in a transit-only lane

SPUR Report

Making Roads Work for Transit

Transit delays and unreliability can make riding the bus a nonstarter for those who have other ways to get around. Giving transit vehicles priority on Bay Area roads can deliver the speed and reliability improvements needed to get more people on buses and out of cars.
cyclist riding on a road with separated bike lanes

Policy Brief

Accelerating Sustainable Transportation in California

To fight climate pollution, California will need to build out the infrastructure to make walking, biking and riding transit the default ways to get around. SPUR makes the case to extend state legislation that is making it faster to build commonsense sustainable transportation projects.
cyclist riding on a road with separated bike lanes

Policy Brief

Accelerating Sustainable Transportation in California

To fight climate pollution, California will need to build out the infrastructure to make walking, biking and riding transit the default ways to get around. SPUR makes the case to extend state legislation that is making it faster to build commonsense sustainable transportation projects.
A mostly empty parking lot viewed from above

SPUR Report

The Bay Area Parking Census

For decades, parking in the Bay Area has been both ubiquitous and uncounted. SPUR and the Mineta Transportation Institute have produced the San Francisco Bay Area Parking Census, the most detailed assessment of parking infrastructure ever produced for the region.
A mostly empty parking lot viewed from above

SPUR Report

The Bay Area Parking Census

For decades, parking in the Bay Area has been both ubiquitous and uncounted. SPUR and the Mineta Transportation Institute have produced the San Francisco Bay Area Parking Census, the most detailed assessment of parking infrastructure ever produced for the region.

Updates and Events


SPUR and 40 Other Environmental Groups Comment on April 2026 CARB Proposal

Advocacy Letter /
This letter, signed by dozens of California environmental organizations including SPUR, urges Governor Newsom and the California Air Resources Board to remove a proposed Manufacturing Decarbonization Incentive from the Cap-and-Invest rulemaking, warning that creating 118 million additional allowances outside the emissions cap would undermine California's 2030 climate targets. The groups also argue the proposal would shift billions of dollars away from household affordability programs and ratepayer relief toward subsidies for polluting industries, and that the rushed 15-day amendment process violates the Administrative Procedures Act.

SPUR Supports SB 1375 - San José Diridon CEQA Exemption

Advocacy Letter /
SPUR supports SB 1375 (Cortese), a bill that would exempt the San José Diridon station program of projects from review under the California Environmental Quality Act (CEQA). SPUR has long been a supporter of San José's efforts to reimagine Diridon Station, and we agree that the extensive environmental review already completed at and around the station area obviates the need for additional analysis.

MTC Transit Efficiency Review Shows Transit Operators Are Tightening Belts

News /
BART, Muni, AC Transit, and Caltrain are staring down a fiscal cliff and the potential for drastic service cuts. As campaigns work to place transit funding measures on the November 2026 ballot, voters may be wondering whether these agencies are doing their part to operate more efficiently. A new report highlights more than $1 billion in savings they’ve achieved since 2020 and outlines additional steps they must implement to be eligible for funding.

SPUR Comments on Draft of SB 63 - Mandated Transit Efficiency Study

Advocacy Letter /
SPUR provided comments on the draft report of the first phase of the Metropolitan Transportation Commission's transit financial efficiency study. This study was mandated as part of Senate Bill 63, the legislation that authorized a 2026 regional revenue ballot measure to support public transit.

SPUR Supports AB 2308 - Financing SF Redevelopment Successor Agency Projects

Advocacy Letter /
SPUR supports AB 2308 (Haney), a bill that would allow the successor agency to the Redevelopment Agency of the City and County of San Francisco to continue to issue bonds or incur other indebtedness to finance the infrastructure required by the Transbay Implementation Agreement, including entering into arrangements with the Transbay Joint Powers Authority and the City and County of San Francisco.

Taking Muni’s Vitals

Research /
Muni is in dire financial straits as COVID-relief funds reach their end. To avoid catastrophic service cuts, San Francisco’s transit agency will need voters to approve two different revenue measures in November 2026. Cost reductions and efficiency are also part of the strategy to keep buses and trains running. This research paper takes Muni’s “vitals” by looking at how the system performs relative to its peers on efficiency, productivity, and effectiveness. SPUR’s analysis also suggests places to find savings and improve performance over the coming years.