US 20 Ebl over S7046;uprr;scnce Ctr Ic

Fair Condition39 years old11,750 vehicles/day

Location

StateIdaho
CountyBonneville
LocationIf; Science Center DR
CarriesUS 20 Ebl
CrossesS7046;uprr;scnce Ctr Ic
Coordinates43.51471, -112.04041

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length253.9 ft (77.4 m)
Max Span76.1 ft (23.2 m)
Deck Width43.6 ft (13.3 m)
Deck Area1029.4 sq m
Main Spans4
Year Built1987

Traffic

Avg Daily Traffic11,750 (2023)
Truck Traffic10%
Lanes On Bridge2
Lanes Under Bridge3

Inspection & Ownership

Last Inspection522
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000012345

Nearby Bridges