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Cow Creek Bridge

Photos 

Cow Creek Bridge

Side elevation from southwest.

Photo taken by Mike Goff in March 2016

Enlarge

BH Photo #351282

Map 

Facts 

Overview
Pratt through truss bridge over Cow Creek on Danner Road (CR 793)
Location
Malheur County, Oregon
Status
Open to traffic
History
Built 1924
Design
Pin connected Pratt through truss
Dimensions
Length of largest span: 79.0 ft.
Total length: 80.0 ft.
Deck width: 12.5 ft.
Vertical clearance above deck: 13.0 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+42.94889, -117.34278   (decimal degrees)
42°56'56" N, 117°20'34" W   (degrees°minutes'seconds")
Approximate UTM coordinates
11/472037/4755196 (zone/easting/northing)
Quadrangle map:
Danner
Inventory numbers
ORNBI 45C609079300996 (Oregon bridge number on the National Bridge Inventory)
BH 30089 (Bridgehunter.com ID)
Inspection (as of 09/2015)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 19.7 (out of 100)
Average daily traffic (as of 2010)
47

Update Log 

  • April 6, 2016: New photos from Mike Goff

Sources 

  • Historic Highway Bridges of Oregon - Dwight A. Smith, James B. Norman & Pieter T. Dykman, Oregon Historical Society Press, 1989
  • Mike Goff - michael [dot] goff [at] hotmail [dot] com