I 90 over Int Cyr-clark Fork Rvr

Fair Condition61 years old4,585 vehicles/day

Location

StateMontana
CountyMineral
Location5m W Alberton
CarriesI 90
CrossesInt Cyr-clark Fork Rvr
Coordinates47.00430, -114.57845

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel Continuous
DesignGirder and Floorbeam
Total Length761.8 ft (232.2 m)
Max Span166.0 ft (50.6 m)
Deck Width31.8 ft (9.7 m)
Deck Area2252.3 sq m
Main Spans3
Year Built1965

Traffic

Avg Daily Traffic4,585 (2023)
Truck Traffic20%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberI00090070+00902

Nearby Bridges

I 90 over Int Cyr-clark Fork Rvr 0.0 mi Fair Old HWY 10 W over Clark Fork 054 0.1 mi Poor I 90 over Local-rr 0.2 mi Fair I 90 over Local-rr 0.2 mi Fair Fish Creek RD over Int Fish Creek-i 90 009 3.3 mi Fair S Frontage RD W over Clark Fork 053 3.4 mi Poor I 90 over Rr 3.7 mi Fair I 90 over Rr 3.8 mi Fair I 90 over Clark Fork River 3.9 mi Poor I 90 over Clark Fork River 3.9 mi Fair