I 90 over Sep Sager Lane

Good Condition51 years old5,354 vehicles/day

Location

StateMontana
CountyPowell
Location5m S Deer Lodge
CarriesI 90
CrossesSep Sager Lane
Coordinates46.31738, -112.74488

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length79.1 ft (24.1 m)
Max Span29.9 ft (9.1 m)
Deck Width44.3 ft (13.5 m)
Deck Area325.4 sq m
Main Spans3
Year Built1975

Traffic

Avg Daily Traffic5,354 (2023)
Truck Traffic17%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberI00090191+08642

Nearby Bridges