US 89 over Int East Livingston I 90

Poor Condition64 years old2,910 vehicles/day

Location

StateMontana
CountyPark
Location2m NE Livngston
CarriesUS 89
CrossesInt East Livingston I 90
Coordinates45.68811, -110.50036

Condition Ratings

Overall ConditionPoor
Deck4 (Poor)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length278.9 ft (85 m)
Max Span77.4 ft (23.6 m)
Deck Width31.8 ft (9.7 m)
Deck Area824.5 sq m
Main Spans4
Year Built1962

Traffic

Avg Daily Traffic2,910 (2023)
Truck Traffic4%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberP00011057+09501

Nearby Bridges