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Black Diamond Road Bridge

Photos 

Black Diamond Road Bridge

Photo taken by David Jones in June 2019

Enlarge

BH Photo #449274

Map 

Facts 

Overview
Steel stringer bridge over Beaver Creek 011 on Black Diamond Road
Location
Wibaux County, Montana
Status
Closed to all traffic
History
Built 1940
Design
Steel stringer
Dimensions
Span length: 69.9 ft.
Total length: 69.9 ft.
Deck width: 23.0 ft.
Approximate latitude, longitude
+46.91833, -104.16889   (decimal degrees)
46°55'06" N, 104°10'08" W   (degrees°minutes'seconds")
Approximate UTM coordinates
13/563281/5196424 (zone/easting/northing)
Quadrangle map:
Wibaux
Average daily traffic (as of 2003)
100
Inventory number
BH 76592 (Bridgehunter.com ID)
Inspection report (as of August 2015)
Overall condition: Poor
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Poor (4 out of 9)
Deck condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 39.8 (out of 100)
View more at BridgeReports.com

Categories 

Beam (14,473)
Built 1940 (1,028)
Built during 1940s (3,910)
Closed (2,577)
Montana (726)
Owned by county (20,093)
Span length 50-75 feet (9,639)
Steel stringer (5,657)
Total length 50-75 feet (8,991)
Wibaux County, Montana (3)

Update Log 

  • June 7, 2019: Updated by David Jones: It appears like the steel stringer bridge has been replaced.
  • April 16, 2017: Added by Dana and Kay Klein

Sources