Northbound and Southbound I-880 Overnight Lane Closures In Fremont from October 2023 to December 2025


Alameda County— Caltrans is rehabilitating Interstate 880 to provide a smoother ride for motorists in Fremont and Newark, fixing potholes and deteriorated roadway and enhancing safety and mobility on the freeway.  The work will start in October 2023 and is expected to finish in 2025.

The work will be performed mainly at night to minimize the impact to motorists on this heavily traveled corridor. One or more lanes will be closed overnight from 8 p.m to 5 a.m in northbound I-880 and 9:30 p.m to 5 a.m in southbound I-880 to accommodate the work. Both northbound and southbound I-880 will be repaved, with dig out repair work beginning at spot locations along both directions of the freeway in Fremont and Newark in October 2023.

The work will cover 11.8 miles in each direction from Fremont Boulevard south to the Alameda County/Santa Clara County line, for a total of 90 lane miles. It is the final piece of a major project that has been rehabilitating pavement on the I-880 corridor in Alameda County.

Signage will be provided to alert motorists to the lane closures and California Highway Patrol will be onsite. One or more lanes will be closed to accommodate the work.

Caltrans thanks the traveling public for your patience as we work to improve the bridges, highways and tunnels of the Bay Area.

Alameda County I-880 Capital Preventive Maintenance Map

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