West Portal station is a Muni Metro station in the West Portal neighborhood in San Francisco, California. It is built around the western entrance to the Twin Peaks Tunnel. The station consists of two side platforms, with the entrance at the western end. A non-accessible footbridge connects the platforms inside fare control.

West Portal
Outbound train at West Portal in January 2018
General information
Location	West Portal Avenue at Ulloa Street San Francisco, California
Coordinates	37°44′27.27″N 122°27′57.58″W
Line(s)	Twin Peaks Tunnel
Platforms	2 side platforms
Connections	Muni: 48, 57, 91, K Owl, KT Bus, L Owl, M Bus
Construction
Disabled access	Yes
History
Opened	February 3, 1918[1]
Rebuilt	1978–1980
Services
Preceding station Muni Following station West Portal and 14th Avenue towards Balboa Park K Ingleside (K/T interlined) Forest Hill towards Sunnydale T Third Street Ulloa and Forest Side towards SF Zoo L Taraval Suspended Forest Hill towards Embarcadero West Portal and 14th Avenue towards San Jose and Geneva (Balboa Park) M Ocean View Terminus S Shuttle
Location

History

Opening in 1918, the station originally was similar to a regular curbside stop at the entrance to the tunnel. But when streetcar system was partially converted to light rail in the late 1970s, the existing underground metro station was built in its place.

On July 18, 2009, the West Portal station was the scene of a collision between a K Ingleside train and a L Taraval train. An estimated 44 people were injured.[2]

The station was temporarily closed from June 25 to August 24, 2018, during the Twin Peaks Tunnel shutdown.[3] A crossover just east of West Portal station, installed during the shutdown, was named the Malcolm Heinicke Crossover after a former SFMTA board member in July 2020.[4]

West Portal is a bottleneck for Muni Metro trains in all directions, as automobiles blocking train traffic momentarily can cause cascading delays. During the shutdown, new switches and a new control panel were installed to improve manual operation of the intersection. In 2019, parking control officers were assigned to direct traffic through the unsignaled intersection, which reduced delays by 40%.[5]

As part of August 2020 changes to Muni Metro, the K and L were through-routed as an all-surface line, with frequent S Shuttle service between West Portal and Embarcadero. Mini-high platforms were constructed on Ulloa Street at West Portal to provide accessible transfer between the K/L and subway trains.[6] The forced transfer at West Portal was criticized by disability advocates.[7] The platforms were painted with a mural, East West Portal by Emily Fromm, in early 2021.[8]

References

External links

Media related to West Portal station at Wikimedia Commons

• SFMTA - West Portal Station inbound and outbound
• SFBay Transit (unofficial) - Metro West Portal Station