Rating:
No votes cast

Durnam Road Bridge

Facts 

Note: The following information comes from the National Bridge Inventory and has not been verified.
Overview
Pony truss bridge over Gallatin River on Durnam Road
Location
Gallatin County, Montana
Status
Open to traffic
History
Built 1970
Design
Pony truss
Dimensions
Span length: 75.8 ft.
Total length: 75.8 ft.
Deck width: 16.1 ft.
Inventory numbers
MT 011106000000077 (Montana bridge inspection record number)
BH 23029 (Bridgehunter.com ID)
Inspection (as of 08/2015)
Deck condition rating: Very Good (8 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 59.5 (out of 100)