I 90 over Yellowstone River

Fair Condition64 years old6,397 vehicles/day

Location

StateMontana
CountyPark
LocationLivingston
CarriesI 90
CrossesYellowstone River
Coordinates45.64456, -110.56117

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialSteel Continuous
DesignGirder and Floorbeam
Total Length730.0 ft (222.5 m)
Max Span185.0 ft (56.4 m)
Deck Width31.8 ft (9.7 m)
Deck Area2158.2 sq m
Main Spans4
Year Built1962

Traffic

Avg Daily Traffic6,397 (2023)
Truck Traffic18%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberI00090333+05522

Nearby Bridges

I 90 over Yellowstone River 0.0 mi Fair S 9th St-island DR over Yellowstone River 070 0.4 mi Fair I 90 over Int S Livingston-us HWY 0.6 mi Fair I 90 over Int S Livingston-us HWY 0.6 mi Fair S Yellowstone ST over Fleshman Creek 071 0.7 mi Good Business RTE 90 over Yellowstone River 2.4 mi Fair I 90 over Int West Livingston 2.5 mi Fair I 90 over Int West Livingston 2.5 mi Fair I 90 over Sep S 295 3.2 mi Fair I 90 over Sep S 295 3.2 mi Fair