I 90 over Local-rr

Fair Condition45 years old4,585 vehicles/day

Location

StateMontana
CountyMineral
Location6.2m W Alberton
CarriesI 90
CrossesLocal-rr
Coordinates47.00411, -114.58242

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length199.8 ft (60.9 m)
Max Span56.4 ft (17.2 m)
Deck Width44.0 ft (13.4 m)
Deck Area816.1 sq m
Main Spans4
Year Built1981

Traffic

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

Inspection & Ownership

Last Inspection125
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberI00090069+00411

Nearby Bridges

I 90 over Local-rr 0.0 mi Fair I 90 over Int Cyr-clark Fork Rvr 0.2 mi Fair I 90 over Int Cyr-clark Fork Rvr 0.2 mi Fair Old HWY 10 W over Clark Fork 054 0.3 mi Poor Fish Creek RD over Int Fish Creek-i 90 009 3.2 mi Fair I 90 over Rr 3.6 mi Fair I 90 over Rr 3.6 mi Fair S Frontage RD W over Clark Fork 053 3.6 mi Poor I 90 over Clark Fork River 3.7 mi Poor I 90 over Clark Fork River 3.7 mi Fair