I 90 EB over Sep Southside Road

Fair Condition42 years old3,559 vehicles/day

Location

StateMontana
CountyMineral
Location6.2m E St. Regis
CarriesI 90 EB
CrossesSep Southside Road
Coordinates47.23152, -115.01554

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length78.1 ft (23.8 m)
Max Span29.9 ft (9.1 m)
Deck Width44.9 ft (13.7 m)
Deck Area326.1 sq m
Main Spans3
Year Built1984

Traffic

Avg Daily Traffic3,559 (2023)
Truck Traffic28%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberI00090039+09911

Nearby Bridges