Bridgehunter.com | Old US 30 Bridge

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Map

Overview: Pony truss bridge over Portneuf R;Ne.Lava Branch on Co.Rd;Plng#058a
Location: Bannock County, Idaho
Status: Intact but closed to all traffic
History: Built 1945
Design: Pony truss
Dimensions: Length of largest span: 60.0 ft.
Total length: 63.0 ft.
Deck width: 19.7 ft.
Approximate latitude, longitude: +42.62355, -111.99579 (decimal degrees)
42°37'25" N, 111°59'45" W (degrees°minutes'seconds")
Approximate UTM coordinates: 12/418340/4719493 (zone/easting/northing)
USGS topographic map: Sedgwick Peak
Inventory numbers: ID 21920 (Idaho bridge number)
BH 52873 (Bridgehunter.com ID)
Inspection (as of 04/1991): Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 33.0 (out of 100)
Average daily traffic (as of 1989): 30