I 90 over Sep Juniper Dr-clark Fk

Fair Condition61 years old10,294 vehicles/day

Location

StateMontana
CountyMissoula
Location1.2m W Bonner
CarriesI 90
CrossesSep Juniper Dr-clark Fk
Coordinates46.87818, -113.90943

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length408.8 ft (124.6 m)
Max Span126.0 ft (38.4 m)
Deck Width31.8 ft (9.7 m)
Deck Area1208.6 sq m
Main Spans2
Year Built1965 (reconstructed 1999)

Traffic

Avg Daily Traffic10,294 (2023)
Truck Traffic11%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberI00090109+04091

Nearby Bridges

I 90 over Sep Juniper Dr-clark Fk 0.0 mi Fair I 90 over Deer Creek Road 0.2 mi Fair I 90 over Deer Creek Road 0.2 mi Good S 200 over Int Bonner I 90 0.8 mi Fair I 90 over Rr 1.0 mi Fair I 90 over Rr 1.0 mi Fair Deer Creek RD over Clark Fork River 11 1.1 mi Good I 90 over Clark Fork River 1.1 mi Fair I 90 over Clark Fork River 1.1 mi Fair I 90 over Blackfoot River 1.2 mi Good