I 15 Sbl over Stc 6731;w 145 N Ic

Fair Condition64 years old3,200 vehicles/day

Location

StateIdaho
CountyBonneville
Location7.0 S. Roberts
CarriesI 15 Sbl
CrossesStc 6731;w 145 N Ic
Coordinates43.62418, -112.07981

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete
DesignStringer/Multi-beam
Total Length107.9 ft (32.9 m)
Max Span35.1 ft (10.7 m)
Deck Width40.0 ft (12.2 m)
Deck Area401.4 sq m
Main Spans3
Year Built1962

Traffic

Avg Daily Traffic3,200 (2023)
Truck Traffic25%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000011805

Nearby Bridges