Rating:
No votes cast

Dumbarton Hetch Hetchy Pipeline Bridge

Photos 

Dumbarton Crossing Hetch Hetchy water project

Looking West

Photo taken by Craig Philpott in July 2010

BH Photo #169901

Map 

Street View 

Facts 

Overview
Pratt through truss bridge across a portion of San Francisco Bay on Hetch Hetchy Water Project
Location
East Palo Alto, San Mateo County, California
Status
Open to maintenance personel only
History
Built 1925
Design
Thirty spans of Pratt through truss bridge carrying two water system pipelines.
Dimensions
Length of largest span: 107.0 ft.
Total length: 3,965.0 ft. (0.8 mi.)
Deck width: 18.0 ft.
Approximate latitude, longitude
+37.49374, -122.11858   (decimal degrees)
37°29'37" N, 122°07'07" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/577915/4150011 (zone/easting/northing)
Quadrangle map:
Mountain View
Elevation
11 ft. above sea level
Inventory number
BH 45456 (Bridgehunter.com ID)

Update Log 

  • April 5, 2018: New Street View added by Luke
  • July 18, 2010: Updated by Craig Philpott: added photos
  • June 5, 2010: Added by Craig Philpott

Sources