I 94 over Yellowstone River

Fair Condition48 years old2,219 vehicles/day

Location

StateMontana
CountyPrairie
Location1m N Fallon
CarriesI 94
CrossesYellowstone River
Coordinates46.85588, -105.11727

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length1169.3 ft (356.4 m)
Max Span285.1 ft (86.9 m)
Deck Width44.0 ft (13.4 m)
Deck Area4775.8 sq m
Main Spans4
Year Built1978

Traffic

Avg Daily Traffic2,219 (2023)
Truck Traffic25%
Lanes On Bridge2

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberI00094186+09711

Nearby Bridges