Black Diamond Road Bridge

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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)
Inventory number: BH 76592 (Bridgehunter.com ID)
Inspection (as of 08/2015): Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 39.8 (out of 100)
Average daily traffic (as of 2003): 100