19th AVE W over I-90

Good Condition6 years old100 vehicles/day

Location

StateMontana
CountyYellowstone
LocationLaurel
Carries19th AVE W
CrossesI-90
Coordinates45.66330, -108.79850

Condition Ratings

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

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length242.1 ft (73.8 m)
Max Span121.1 ft (36.9 m)
Deck Width56.1 ft (17.1 m)
Deck Area1262.0 sq m
Main Spans2
Year Built2020

Traffic

Avg Daily Traffic100 (2025)
Truck Traffic3%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000202007026

Nearby Bridges

I 90 over Int W Laurel-rr 0.4 mi Fair I 90 over Int W Laurel-rr 0.4 mi Good S 8th AVE over Sep I 90 010 0.8 mi Fair Golf Course RD over Big Ditch 029 1.0 mi Fair I 90 over Sep Wold Road 1.2 mi Fair I 90 over Sep Wold Road 1.2 mi Fair 27th AVE W over Big Ditch 031 1.3 mi Good I 90 over Int Laurel-p 4-rr 1.4 mi Fair I 90 over Int Laurel-p 4-rr 1.4 mi Fair W Beartooth DR over Big Ditch 161 1.7 mi Good