Temporary, from 6:30 p.m., Thursday, to 12:30 a.m., Friday
The SFMTA will conduct major Maintenance of Way work along Third Street south of Armstrong Avenue starting at 7 p.m. on Thursday, December 19th and into the early morning of Friday, December 20.
To safely facilitate this work will require the de-energization and partial motorization of T Third Line service south of Armstrong Avenue. This needed overhead line repair work will improve the operation and reliability of the T Third Street Line.
Muni Service Changes
Beginning at 6:30 p.m. on Thursday, December 19, and running through the end of service:
- Bus shuttles will operate between Sunnydale and 3rd & Williams.
- T train service will run between 3rd & Williams and Chinatown.
- Bus shuttles will be carefully timed to minimize train transfer delays for passengers.
The table below will detail the service plans for the T Third Street light-rail and T Bus Substitutions.
Regular T Third Street Line service will resume with start of Friday morning service.
Note: Be sure to receive Muni service alerts via email or text by signing up through our Email and Text Subscriptions page.
Route & Direction | Duration | Service Change Summary | Missed Stops | Alternate Stop Locations |
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T Third Street Northbound to Chinatown |
6:30 p.m. (Thursday, Dec. 19) to 12:30 a.m. (Friday, Dec. 20) | Regular route from 3rd St & Williams Ave to Chinatown - Rose Pak Station |
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T Third Street Southbound to Sunnydale |
6:30 p.m. (Thursday, Dec. 19) to 12:30 a.m. (Friday, Dec. 20) | Regular route to 3rd St & Williams Ave; trains will switchback via 3rd & Armstrong. |
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T Third Bus Substitution Northbound to 3rd & Williams |
6:30 p.m. (Thursday, Dec. 19) to 12:30 a.m. (Friday, Dec. 20) |
Buses will provide service between Bayshore Blvd & Sunnydale Ave and 3rd St & Williams Ave
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T Third Bus Substitution Southbound to Sunnydale |
6:30 p.m. (Thursday, Dec. 19) to 12:30 a.m. (Friday, Dec. 20) |
Buses will provide service between 3rd St & Williams Ave and Bayshore Blvd & Sunnydale Ave
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