I 90 over Int W Billings-u 1020

Good Condition62 years old9,451 vehicles/day

Location

StateMontana
CountyYellowstone
LocationBillings
CarriesI 90
CrossesInt W Billings-u 1020
Coordinates45.74934, -108.56030

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length185.0 ft (56.4 m)
Max Span51.8 ft (15.8 m)
Deck Width41.3 ft (12.6 m)
Deck Area710.6 sq m
Main Spans4
Year Built1964

Traffic

Avg Daily Traffic9,451 (2023)
Truck Traffic20%
Lanes On Bridge2
Lanes Under Bridge3

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberI00090445+09642

Nearby Bridges

I 90 over Int W Billings-u 1020 0.0 mi Fair Mullowney LN over Laurel Road 0.2 mi Fair I 90 over Int W Billings-u 1010 0.2 mi Good I 90 over Int W Billings-u 1010 0.2 mi Good Mullowney LN over Rr 0.3 mi Good Mullowney LN over Rr 0.3 mi Fair S Frontage RD over Hogan`s Slough 0.5 mi Fair I 90 over Hogan Slough 0.5 mi Fair I 90 over Hogan Slough 0.5 mi Fair Elysian RD over Hogan`s Slough 184 0.7 mi Fair