I 90 over Rr

Fair Condition61 years old4,088 vehicles/day

Location

StateMontana
CountyMineral
Location9.3m W Alberton
CarriesI 90
CrossesRr
Coordinates47.01914, -114.65492

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure5 (Fair)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length338.9 ft (103.3 m)
Max Span50.9 ft (15.5 m)
Deck Width31.8 ft (9.7 m)
Deck Area1002.0 sq m
Main Spans2
Year Built1965

Traffic

Avg Daily Traffic4,088 (2023)
Truck Traffic23%
Lanes On Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberI00090066+04212

Nearby Bridges

I 90 over Rr 0.0 mi Fair I 90 over Clark Fork River 0.2 mi Poor I 90 over Clark Fork River 0.2 mi Fair Fish Creek RD over Int Fish Creek-i 90 009 0.4 mi Fair I 90 over Sep Elizabeth LN 0.8 mi Poor I 90 over Sep Elizabeth LN 0.9 mi Good Rivulet RD over Fish Creek 058 2.1 mi Good I 90 over Local-rr 3.6 mi Fair I 90 over Local-rr 3.6 mi Fair Old HWY 10 W over Clark Fork 054 3.7 mi Poor