I 90 WB over Sep Red Hill Road

Fair Condition48 years old3,559 vehicles/day

Location

StateMontana
CountyMineral
Location0.6m E St. Regis
CarriesI 90 WB
CrossesSep Red Hill Road
Coordinates47.28964, -115.08646

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 Width44.3 ft (13.5 m)
Deck Area321.3 sq m
Main Spans3
Year Built1978

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 NumberI00090034+02082

Nearby Bridges

I 90 EB over Sep Red Hill Road 0.0 mi Fair I 90 over Clark Fork Rvr-rr-local 0.3 mi Fair I 90 over Clark Fork Rvr-rr-local 0.3 mi Fair Old HWY 10 E over Clark Fk-rr 060 0.3 mi Fair Old HWY 10 E over ST Regis River 059 0.7 mi Poor I 90 over St. Regis Rvr-int Ramp 0.7 mi Fair I 90 over St. Regis River 0.7 mi Fair I 90 EB over St. Regis River 0.7 mi Fair I 90 over St. Regis Rvr-int Ramp 0.7 mi Fair I 90 over Int St. Regis 0.8 mi Fair