I 90 over Sep Eastside Road

Fair Condition65 years old4,371 vehicles/day

Location

StateMontana
CountyPowell
Location0.6m S Deer Lodge
CarriesI 90
CrossesSep Eastside Road
Coordinates46.38307, -112.72577

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length168.0 ft (51.2 m)
Max Span61.0 ft (18.6 m)
Deck Width30.5 ft (9.3 m)
Deck Area476.2 sq m
Main Spans3
Year Built1961

Traffic

Avg Daily Traffic4,371 (2023)
Truck Traffic24%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberI00090187+00291

Nearby Bridges

I 90 over Sep Eastside Road 0.0 mi Fair Main ST over Clark Fork River 0.6 mi Poor I 90 over Clark Fork River 0.7 mi Fair I 90 over Clark Fork River 0.7 mi Fair Conley AVE over Clark Fork River 0.8 mi Good Ramp To Main ST over Int S Deer Lodge-i 90 0.9 mi Fair I 90 over Sep Milwaukee Avenue 1.1 mi Fair I 90 over Sep Milwaukee Avenue 1.1 mi Fair Kohrs ST over Cottonwood Creek 065 1.1 mi Fair Center ST over Cottonwood Creek 049 1.1 mi Good