During the closure, motorists are asked to avoid the construction area whenever possible and choose alternate routes or modes of transportation.
Vehicles: Northbound traffic should use I-80/San Francisco - Oakland Bay Bridge to I-580. Southbound traffic should I-580 to I-80 to I-280 towards the San Francisco Peninsula. Highway 1/Park Presidio Boulevard to and from the Golden Gate Bridge will remain open, however, motorists are asked to avoid this route as it will be heavily congested, or expect major delays!
[ View Presidio Road Closures and Detour Routes ]
[ View enlarged local detour map ]
[ View enlarged regional detour map ]