Upcoming Corridor-Wide Closure – September 12-13, 2026
There will be no Pacific Surfliner trains operating between San Diego and San Luis Obispo during the weekend of September 12-13, 2026, due to Union Pacific, Metrolink and NCTD track closures both north and south of Los Angeles. No bus bridges will be provided.
Metrolink's repair work will also affect Train 794 and 595 on the evening of September 11, 2026. Train 794 will terminate in Los Angeles with passengers accommodated by Bus. Train 595 will be cancelled with passengers accommodated by Bus. Please plan ahead for alternate travel arrangements.
Amtrak Connection Bus routes will continue to operate. However, any regularly scheduled train connections to the buses will not be available.
This closure is part of a coordinated effort by the host railroads along the LOSSAN corridor to complete critical track infrastructure projects, while reducing the overall impact on riders. Projects being advanced during the closure include:
- Orange Subdivision (just south of Irvine Station): A reroute of the Borrego Creek channel and the need to jack (or push) a new channel box under the railroad. This is to extend Marine Way under the tracks and provide additional access to OC Great Park.
- Orange Subdivision (San Clemente area): Reconfigure work zones for the on-going slope stabilization and trail reconstruction work
- Ventura Subdivision (in Tunnel 26 north of Chatsworth): Ballast cleaning and water pump maintenance to protect track from rotting.
- Ventura Subdivision (various locations): General Track maintenance and rehab
The work is occurring concurrently in various locations to reduce the number of future track closures and minimize the overall impact to passengers while making critical infrastructure improvements.