Projects & Studies

Pennsylvania Avenue Extension

The Pennsylvania Avenue Extension project will support future uninterrupted passenger rail service through San Francisco.

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Congestion Management Program

As San Francisco's Congestion Management Agency, we monitor activity on our city's transportation network and adopt plans for mitigating traffic congestion.

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Passengers Loading and Unloading in Street on L Taraval Line

District 4 Mobility Study

The District 4 Mobility Study will explore ways to increase the use of non-automobile modes in the Outer Sunset and Parkside neighborhoods.

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Central Subway

The Central Subway will extend the Muni T-Third line north from Fourth and King streets, traveling mostly underground to Chinatown.

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Van Ness Improvement Project

The Van Ness Improvement Project is bringing San Francisco its first Bus Rapid Transit system.

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Geary Bus Rapid Transit will improve Geary Boulevard with much-needed safety improvements and faster, more reliable bus service for the 54,000 people who use the 38 Geary and 38R Geary Rapid bus routes every day.

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A rendering of the Treasure Island development

Treasure Island Transportation Program

The Treasure Island Transportation Program will address the island's growing transportation needs with a goal to have at least 50 percent of trips made by transit instead of private vehicles.