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T Third Street Partial Bus Substitution: Thursday, December 19

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Temporary, from 6:30 p.m., Thursday, to 12:30 a.m., Friday

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Route(s) Affected

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
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
  • Use the T Third Bus Substitution; board at the curb adjacent to the corresponding missed T Third boarding island stop
  • Transfer at 3rd St & Williams Ave, at the curb, to a northbound T Third St. train via the regular T Third boarding island stop
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.
  • Use the T Third Bus Substitution; board at the curb adjacent to the corresponding missed T Third boarding island stop
  • Transfer at 3rd St & Williams Ave, at the curb, to a southbound T Third St Bus; physical signage will be posted at the temporary bus stop
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

  • Note: Board at the curb adjacent to the corresponding regular T Third boarding island
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

  • Note: Board at the curb adjacent to the corresponding regular T Third boarding island
Contact
Stops Affected