US 2 over Unger Coulee

Good Condition3 years old1,209 vehicles/day

Location

StateMontana
CountyValley
Location14m NW Glasgow
CarriesUS 2
CrossesUnger Coulee
Coordinates48.37080, -106.79750

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length111.9 ft (34.1 m)
Max Span109.9 ft (33.5 m)
Deck Width43.3 ft (13.2 m)
Deck Area450.1 sq m
Main Spans1
Year Built2023

Traffic

Avg Daily Traffic1,209 (2023)
Truck Traffic13%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000202305112

Nearby Bridges