Template:Twin Peaks Tunnel

Twin Peaks Tunnel
Surface tracks on Market Street original portal (1918–1972) to Market Street subway temporary portals (1972–1982) Eureka Valley closed 1972 Twin Peaks Forest Hill West Portal

This is a route-map template for the Twin Peaks Tunnel, a San Francisco, California, Muni Metro infrastructure.

• For a key to symbols, see {{railway line legend}}.
• For information on using this template, see Template:Routemap.
• For pictograms used, see Commons:BSicon/Catalogue.

Note: Per consensus and convention, most route-map templates are used in a single article in order to separate their complex and fragile syntax from normal article wikitext. See these discussions ^[1],[2] for more information.