I 94 over Int Hysham

Good Condition62 years old2,521 vehicles/day

Location

StateMontana
CountyTreasure
Location14.9m E Bighorn
CarriesI 94
CrossesInt Hysham
Coordinates46.25883, -107.22304

Condition Ratings

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

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length144.0 ft (43.9 m)
Max Span51.8 ft (15.8 m)
Deck Width47.6 ft (14.5 m)
Deck Area636.5 sq m
Main Spans3
Year Built1964

Traffic

Avg Daily Traffic2,521 (2023)
Truck Traffic25%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection124
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberI00094067+09751

Nearby Bridges