I 15 Nbl over Humphrey Road Ic

Fair Condition60 years old1,750 vehicles/day

Location

StateIdaho
CountyClark
LocationAt Humphrey
CarriesI 15 Nbl
CrossesHumphrey Road Ic
Coordinates44.48714, -112.23503

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure5 (Fair)
Substructure5 (Fair)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete
DesignStringer/Multi-beam
Total Length113.8 ft (34.7 m)
Max Span37.1 ft (11.3 m)
Deck Width52.5 ft (16 m)
Deck Area555.2 sq m
Main Spans3
Year Built1966

Traffic

Avg Daily Traffic1,750 (2023)
Truck Traffic35%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000011985

Nearby Bridges