Baker–Barry Tunnel
From Underfoot
Q54933058
The Baker–Barry Tunnel connects the former military bases Fort Barry and Fort Baker in the Marin Headlands of Marin County, California. The bases are now part of the Golden Gate National Recreation Area. The tunnel is also known as the Bunker Road Tunnel for the road that runs through it, or as the Five-Minute Tunnel because it is only wide enough to accommodate a single reversible lane, opened to traffic at either end for five minute intervals.
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Location: 37.8407, -122.4904, KML, Cluster Map, Maps,
23 places
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Rockaway quarry ⓘ
abandoned limestone quarry in Pacifica, California -

Baker–Barry Tunnel ⓘ
road tunnel -
Berkeley Hills Tunnel ⓘ
rapid transit tunnel in California, US -

Broadway Tunnel ⓘ
road tunnel in San Francisco, California, United States -

Caldecott Tunnel ⓘ
road tunnel through the Berkeley Hills between Oakland and Orinda, California, USA -

Claremont Tunnel ⓘ
utility tunnel in Alameda County, California -

Fillmore Street Tunnel ⓘ
proposed San Francisco streetcar tunnel -
Fort Mason Tunnel ⓘ
former rail tunnel in San Francisco -

MacArthur Tunnel ⓘ
road tunnel in San Francisco -

Market Street Subway ⓘ
subway tunnel in San Francisco, California, United States -

Mile Rock Tunnel ⓘ
Utility tunnel in San Francisco -

Northbrae Tunnel ⓘ
road tunnel in Berkeley, California, US -

Posey and Webster Street tubes ⓘ
underwater tunnels in California -

Posey Tube ⓘ
Tunnel in Alameda County, California -
Puerto Suello Hill Tunnel ⓘ
California rail tunnel -

Stockton Street Tunnel ⓘ
three-block tunnel in San Francisco, between Chinatown and Union Square -

Sunset Tunnel ⓘ
Streetcar tunnel in San Francisco, California, United States -

Tom Lantos Tunnels ⓘ
second and third longest tunnels in the State of California -

Transbay Tube ⓘ
underwater rail tunnel under San Francisco Bay -

Twin Peaks Tunnel ⓘ
tunnel in San Francisco, California -

Webster Street Tube ⓘ
Tunnel in Alameda County, California -

Yerba Buena Tunnel ⓘ
Highway tunnel on Yerba Buena Island in California, United States -

Central Subway ⓘ
light rail tunnel in San Francisco, California, US
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| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| site | mine | 1776 | Rockaway quarry | quarry | Wikidata |
| site | tunnel | Baker–Barry Tunnel | road tunnel | Wikidata | |
| site | tunnel | Berkeley Hills Tunnel | subway tunnel, Bay Area Rapid Transit | Wikidata | |
| site | tunnel | Broadway Tunnel | road tunnel | Wikidata | |
| site | tunnel | Caldecott Tunnel | road tunnel, California Department of Transportation | Wikidata | |
| site | tunnel | Claremont Tunnel | water tunnel | Wikidata | |
| site | tunnel | Fillmore Street Tunnel | proposed building or structure, tunnel | Wikidata | |
| site | tunnel | Fort Mason Tunnel | tunnel | Wikidata | |
| site | tunnel | MacArthur Tunnel | road tunnel | Wikidata | |
| site | tunnel | Market Street Subway | subway tunnel | Wikidata | |
| site | tunnel | Mile Rock Tunnel | utility tunnel | Wikidata | |
| site | tunnel | Northbrae Tunnel | tunnel | Wikidata | |
| site | tunnel | Posey and Webster Street tubes | road tunnel, California Department of Transportation | Wikidata | |
| site | tunnel | Posey Tube | road tunnel | Wikidata | |
| site | tunnel | Puerto Suello Hill Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Stockton Street Tunnel | road tunnel | Wikidata | |
| site | tunnel | Sunset Tunnel | subway tunnel, San Francisco Municipal Railway | Wikidata | |
| site | tunnel | Tom Lantos Tunnels | road tunnel, California Department of Transportation | Wikidata | |
| site | tunnel | Transbay Tube | subway tunnel, Bay Area Rapid Transit | Wikidata | |
| site | tunnel | Twin Peaks Tunnel | San Francisco Municipal Railway, railway tunnel | Wikidata | |
| site | tunnel | Webster Street Tube | road tunnel | Wikidata | |
| site | tunnel | Yerba Buena Tunnel | road tunnel | Wikidata | |
| site | tunnel | 2022 | Central Subway | subway tunnel, San Francisco Municipal Railway | Wikidata |
| commons | image | Minute-n-a-half Tunnel (1861546041) | Commons | ||
| commons | image | 5-Minute Red Light (1862367994) | Commons | ||
| commons | image | Marin Headlands Tunnel (5062583141) | Commons | ||
| commons | image | Marin Headlands (11793139374) | Commons | ||
| commons | image | Baker-Barry 5.25.14 (14736892302) | Commons | ||




