Ongoing Track Work
UC San Diego Blue Line - Single Tracking
After 9 p.m. starting Sunday May 3, through Thursday, May 7, 2026
Blue Line trains will operate on a normal schedule Sunday through Thursday, May 3-7, 2026. The Trolley will be single tracking starting at 9 p.m. each night, between Beyer Blvd. and San Ysidro, to begin building a retaining wall on the side of the tracks.
The Trolley will still operate on a 15-minute schedule. Riders will board as normal on both platforms for all trains. Single-tracking may result in delays to service.
Regular service will resume on Friday, May 8, 2026.
UC San Diego Blue Line - Single Tracking
After 9 p.m. starting Friday May 8, through Saturday, May 9, 2026
Blue Line trains will operate on a normal schedule on Friday, May 8, 2026. The Trolley will be single tracking starting at 9 p.m. between Pacific Fleet and 24th Street, to replace aerial cables on the track.
The Trolley will still operate on a 15-minute schedule. Riders at 8th Avenue will use the eastbound platform for all trains. Single-tracking may result in minor delays to service.
Regular service will resume on Saturday, May 9, 2026.