I 90 EB over Sep Rustic Road

Fair Condition62 years old6,216 vehicles/day

Location

StateMontana
CountyMissoula
Location1.2m E Bonner
CarriesI 90 EB
CrossesSep Rustic Road
Coordinates46.85918, -113.86238

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure8 (Very Good)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length119.8 ft (36.5 m)
Max Span46.9 ft (14.3 m)
Deck Width40.0 ft (12.2 m)
Deck Area445.3 sq m
Main Spans3
Year Built1964 (reconstructed 1999)

Traffic

Avg Daily Traffic6,216 (2023)
Truck Traffic19%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberI00090111+06571

Nearby Bridges

I 90 WB over Sep Rustic Road 0.0 mi Fair I 90 WB over Abandoned Railroad 0.7 mi Fair S 210 over Mrl Spur (not In Use) 0.7 mi Fair I 90 over Abandoned Railroad 0.7 mi Fair S 200 over Blackfoot River 1.4 mi Fair I 90 over Blackfoot River 1.4 mi Good I 90 over Black Foot River 1.4 mi Good I 90 over Rr 1.6 mi Fair I 90 over Rr 1.6 mi Fair S 200 over Int Bonner I 90 1.9 mi Fair