Single Tracking Alert: Rail Replacement Work in the Transbay Tube – Sunday, October 19; no Red or Green Line service Sunday morning until 10:30am

BART crews will perform rail replacement work in the Transbay Tube over the weekend of October 18-19, requiring late night and morning single tracking and temporary service adjustments.

Saturday night, October 18:

Trains will single track through the Transbay Tube beginning around 12:30 am, with delays of 10-15 minutes expected. 

Sunday morning, October 19:

Single tracking will continue from start of service at about 8 am to 10:30 am. During this time, BART will operate a three-line, 30-minute schedule to all stations to mitigate delays. There will be no Red or Green Line service until 10:30 am. Normal 20-minute, 5-line service will resume at 10:30 am on Sunday.