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UCSF/Mission Bay Construction Phase C: January 22-February 9, 2019

Update: This phase is extended one day to end the early morning of Saturday, February 9.

Phase C Construction and Reroute Map

Map of construction area and Muni reroutes for Mission Bay Phase C

Phase C construction for the UCSF Mission Bay Platform Upgrade project will start the platform reconstruction. Part of 3rd Street will be closed and Muni will reroute buses in the area, including the T Third Bus Substitution. Read below for more detailed information.

Street Closure

From 8 a.m., Tuesday, January 22 to 4 a.m., Saturday, February 9, northbound 3rd Street will be closed to all traffic between 16th St and South St.

Southbound 3rd St will remain open, but expect delays through the construction area.

Recommended Detours

  • From 3rd Street going north, turn left on Mariposa, right on Owens, right on Nelson Rising, left on 4th St, right on Mission Bay South, left on 3rd St.
  • From 16th Street going east, turn left on 4th St, right on Mission Bay South, left on 3rd St.

Detour signs will be posted throughout the construction site.

Muni Reroutes

From 4 a.m., Tuesday, January 22 to 4 a.m., Saturday, February 9, Muni will reroute and serve temporary stops.

Temporary Service Changes by Route
Route Reroute Temporary Stops
T Bus,
91 Owl

Northbound

From 3rd St & Mariposa,

  • Left on Mariposa,
  • Right on Owens,
  • Right on Nelson Rising, and
  • Left on 4th St to the regular route.
  • Mariposa & 3rd St (northwest corner)
  • Nelson Rising & 4th St (southwest corner)
  • 4th St & Mission Rock
T Bus,
91 Owl

Southbound

From 4th St & Channel,

  • Continue south on 4th St,
  • Left on Mission Bay Blvd South,
  • Right on 3rd St,
  • Continue through the construction site to the regular route.
55 16th St

From 16th St & 4th St,

  • Left on 4th St,
  • Right on Mission Bay Blvd South,
  • Right on 3rd St,
  • Continue through the construction site,
  • Right on 16th St to the regular route.

Other Muni Impacts