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Baker-Barry Tunnel

Photos 

Bunker Road Tunnel Marin

East Portal

Photo taken by Craig Philpott

Enlarge

BH Photo #177541

Map 

Street Views 

Facts 

Overview
Tunnel under Under Marin Headlands on Bunker Road
Location
Marin County, California
Status
Open to traffic
History
Built in 1918, rebuilt 1925, widened in 1937, closed 1989, rebuilt in 1995
Builder
- U.S. Army of Washington, D.C.
Design
Single lane, one way tunnel.
Dimensions
Length of largest span: 2,350.0 ft. (0.4 mi.)
Deck width: 20.0 ft.
Also called
Bunker Road Tunnel
Five-Minute Tunnel
Marin Headlands Tunnel
Approximate latitude, longitude
+37.84022, -122.48927   (decimal degrees)
37°50'25" N, 122°29'21" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/544938/4188210 (zone/easting/northing)
Quadrangle map:
San Francisco North
Elevation
236 ft. above sea level
Inventory number
BH 46169 (Bridgehunter.com ID)

Update Log 

  • January 30, 2021: New photos from Geoff Hubbs
  • February 3, 2014: New Street View added by Kelly McClanahan
  • March 6, 2011: New Street View added by J.P.
  • September 13, 2010: Added by Craig Philpott

Sources 

  • Craig Philpott - craigphilpott63 [at] gmail [dot] com
  • J.P. - wildcatjon2000 [at] gmail [dot] com
  • Kelly McClanahan
  • Geoff Hubbs

Comments 

Bunker Road Tunnel
Posted February 3, 2014, by Kelly McClanahan

Only went though this once (or twice if you count the return trip), but I remember the stoplights, so I added them.