Ongoing Track Work
UC San Diego Blue Line - Single Tracking
After 9 p.m. starting Sunday June 14, through Thursday, June 18, 2026
Blue Line trains will operate on a normal schedule Sunday-Thursday from June 14-June 18, 2026. The Trolley will be single tracking starting at 9 p.m. each night, between Beyer Blvd and San Ysidro, to continue work building a retaining wall near the track.
The Trolley will still operate on a 15-minute schedule. Single-tracking may result in minor delays to service.
Regular service will resume on Friday, June 19, 2026.