Update

Bay Bridge Forward

Bay Bridge Forward is a set of investments and strategies to improve efficiency, reduce delays and move more people and buses across the most-traveled bridge in the Bay Area.

The San Francisco-Oakland Bay Bridge (Bay Bridge) corridor is a vital lifeline for commuter and business travel to and from the City of San Francisco and the East Bay.  It is consistently ranked the most congested corridor in the region. Severe traffic congestion occurs on the approaches to the bridge, especially in the morning commute hours.  Vehicles spend more hours delayed approaching the Bay Bridge than on all the other Bay Area east-west crossings combined.  At times, this congestion prevents high-occupancy vehicles (HOVs) and buses from accessing the existing by-pass lanes at the toll plaza – and is worse than the congestion on the bridge itself.  At the same time, high rates of people driving alone and lower transit ridership means that more than half of the seats in vehicles crossing the Bay Bridge are empty. 

The Bay Bridge Forward Program proposes solutions that would increase the number of people moving through the area by filling empty seats. This would improve operations and reduce congestion without hefty capital investments. Bay Bridge Forward includes a suite of projects to: improve transit travel time and reliability; promote carpooling and transit ridership; increase the number of people who can move through the corridor (person throughput); and reducing greenhouse gas emissions.

Bay Bridge Forward Projects Map

See an expanded version of the Bay Bridge Forward program projects map. Project details are below.

View the expanded project map.
Bay Bridge Forward project map.

Bay Bridge Forward Program Projects

Interstate 80/Powell Street Interchange Transit Access Improvements

This project aims to improve traffic flow during morning peak commute hours for transit vehicles that enter and exit Interstate 80 through Powell Street.

Interstate 80, Bay Bridge & Carquinez Bridge HOV Lane Hours of Operation

This project is evaluating extended hours for the HOV lanes along the Interstate 80 corridor between the San Francisco-Bay Bridge and the Carquinez Bridge and at the approaches to both bridges. 

Interstate 80 HOV Lane Access Restrictions

This project proposes access restrictions along select segments of the existing HOV lanes on the Interstate 80 corridor between the San Francisco-Oakland Bay Bridge and the Carquinez Bridge.

Interstate 80 Localized Transit Priority/HOV Strategies

This project aims to enhance access to HOV preferential lanes and/or add transit signal priority (TSP) equipment at nine locations between the Carquinez Bridge and the San Francisco-Oakland Bay Bridge.

Interstate 80 Westbound HOV/Bus Lane

This project proposes adding a high-occupancy vehicle (HOV) lane to westbound Interstate 80 (I-80) between the Powell Street Interchange and the Bay Bridge toll plaza.

Interstate 580 Westbound HOV Lane Extension

This project proposes to extend the existing high-occupancy vehicle (HOV) lane on westbound Interstate 580 to reduce traffic backup during morning peak hours.

Interstate 580 Westbound to Interstate 80 Eastbound Connector Bus Lane

This project looks to add bus-on-shoulder or bus lane segments on or connecting to Interstate 80 in the corridor between the Carquinez Bridge and the San Francisco-Oakland Bay Bridge.

Smart Transbay Transit

This project aims to deliver near-term Intelligent Transportation Systems (ITS) enhancements.

West Grand Avenue Bus and High Occupancy Vehicle Lane

This project will construct a dedicated westbound bus and carpool lane on West Grand Avenue for travelers approaching the San Francisco-Oakland Bay Bridge.