Rating:
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Eider Valley Bridge

Photos 

Eider Valley Bridge

Looking N.

Photo taken by Craig Philpott in August 2009

Enlarge

BH Photo #145771

Map 

Facts 

Overview
Stone arch bridge over S fork Sage creek on CA Hwy 128
Location
Napa County, California
Status
Open to traffic
History
Built 1905
Design
Stone and concrete closed spandrel Arch
Dimensions
Length of largest span: 7.0 ft.
Deck width: 48.0 ft.
Approximate latitude, longitude
+38.50537, -122.28048   (decimal degrees)
38°30'19" N, 122°16'50" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/562736/4262134 (zone/easting/northing)
Quadrangle map:
Chiles Valley
Elevation
946 ft. above sea level
Inventory number
BH 43309 (Bridgehunter.com ID)

Categories 

Arch (11,443)
Built 1905 (755)
Built during 1900s (6,716)
California (2,267)
Deck arch (10,685)
Napa County, California (82)
Open (38,388)
Owned by state (14,932)
Span length under 25 feet (6,402)
Stone arch (2,754)

Update Log 

  • February 18, 2010: Updated by Craig Philpott: Corrected design and waterway
  • January 22, 2010: Updated by Craig Philpott: Corrected GPS data
  • August 30, 2009: Added by Craig Philpott

Sources