Construction is expected to start June 25 during a continuous closure of the tunnel for two months. During the closure, Forest Hill and West Portal stations will be closed, the K Ingleside will travel on a shortened route, and bus service will run for the L Taraval and M Ocean View lines.

Getting Around on Muni during this Summer’s Two-Month Closure
While the tunnel is closed for construction, buses will run for the M Ocean View and L Taraval lines. K Ingleside trains will run a shorter route between Sloat/St. Francis and Balboa Park. There will not be K Ingleside, L Taraval or M Ocean View trains running in Muni Metro.

During weekday morning rush hour (6 a.m.-10 a.m.), Muni customers transferring from M buses or K trains to BART at Balboa Park can receive a free BART single-ride ticket, good for travel downtown through Embarcadero BART Station.

Forest Hill and West Portal stations will be closed for service. All outbound trains entering Castro Station heading outbound will switch back and head inbound.

Only S Shuttles and T Third trains will operate underground through Castro and Church stations. There will be increased service for N Judah, J Church, T Third and S Shuttle trains.

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