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Black Rock Road Bridge

Photos 

Black Rock Road Bridge

Photo taken by Michael Goff on July 26, 2010

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BH Photo #170903

Map 

Facts 

Overview
Polygonal Warren pony truss bridge over Little Luckiamute River on Black Rock Road
Location
Polk County, Oregon
Status
Open to traffic
History
Built 1963
Design
Polygonal Warren Pony Truss
Dimensions
Length of largest span: 80.1 ft.
Total length: 85.0 ft.
Deck width: 16.4 ft.
Approximate latitude, longitude
+44.87018, -123.45090   (decimal degrees)
44°52'13" N, 123°27'03" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/464381/4968628 (zone/easting/northing)
Quadrangle map:
Falls City
Average daily traffic (as of 2010)
343
Inventory numbers
ORNBI 53C003861200063 (Oregon bridge number on the National Bridge Inventory)
BH 30118 (Bridgehunter.com ID)
Inspection report (as of August 2016)
Overall condition: Fair
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Deck condition rating: Good (7 out of 9)
Sufficiency rating: 69.4 (out of 100)
View more at BridgeReports.com

Sources 

  • Mike Goff - michael [dot] goff [at] hotmail [dot] com