Tunnel

Contains 257 photos

Twin Peaks Tunnel
wnp36.01078

Twin Peaks Tunnel

Construction of tunnel. North-easterly view towards end of bored section of tunnel near 18th Street & Hattie. [dpwbook14 dpw2847] Underground view

Eureka Valley
West Portal
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West Portal

Looking northwest from near Portola Drive; looking to Hawk Hill; Construction of West Portal entrance of Twin Peaks Tunnel. Claremont Street Station [dpwbook14 dpw2849]

West Portal
Forest Hill Station
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Forest Hill Station

Construction of Forest Hill Station. Part of Twin Peaks Tunnel. [dpwbook14 dpw2864]

Forest Hill
Union Square
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Union Square

Women's Convenience station, Union Square. [dpwbook14 dpw2877]

Downtown / Union Square
Forest Hill Station
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Forest Hill Station

Construction work in progress on Forest Hill Station (then Laguna Honda), looking east over excavation. [dpwbook15 dpw3018]

Forest Hill
Twin Peaks Tunnel
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Twin Peaks Tunnel

Construction work in progress West Portal tunnel portal. [dpwbook15 dpw3143]

West Portal
Market & Storrie
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Market & Storrie

Construction of Twin Peaks Tunnel retaining wall along Market and Storrie Streets at Ord. Market and Storrie are now above the wall, and the Twin Peaks Tunnel is below. [dpwbook15 dpw3186]

Eureka Valley
Forest Hill Station
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Forest Hill Station

Construction work on Forest Hill Station (aka Laguna Honda Station). [dpwbook15 dpw3282]

Forest Hill
Laguna Honda Station
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Laguna Honda Station

Laguna Honda Station, electric hoist, relief home. Roughly at the intersection of Dewey and Laguna Honda. Station now known as Forest Hill Station. Clarendon Hall upper right.[dpwbook16 dpw3430]

Forest Hill
Market & Storrie
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Market & Storrie

Elevators, Bucket elevator at roughly Market and Storrie during Twin Peaks Tunnel Construction. Hattie Street in background. [dpwbook16 dpw3431]

Eureka Valley
Twin Peaks Tunnel
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Twin Peaks Tunnel

Construction. Twin Peaks Tunnel (interior) [dpwbook17 dpw3755]

Forest Hill Station
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Forest Hill Station

Forest Hill Station (construction) [dpwbook17 dpw3756]

Forest Hill
Laguna Honda Blvd.
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Laguna Honda Blvd.

Laguna Honda Station construction [dpwbook18 dpw3884] Forest Hill Station

Forest Hill
Laguna Honda Blvd.
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Laguna Honda Blvd.

Laguna Honda Station construction [dpwbook18 dpw3885] Forest Hill Station

Forest Hill
Twin Peaks Tunnel
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Twin Peaks Tunnel

West Portal of the Twin Peaks Tunnel under construction [Twin Peaks Tunnel West Portal Entrance dpwbook18 dpw4017]

West Portal