121st AVE over Green River

Fair Condition80 years old26 vehicles/day

Location

StateNorth Dakota
CountyBillings
Location8 East 12 South Fairfield
Carries121st AVE
CrossesGreen River
Coordinates47.02693, -103.05401

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical7 — Countermeasures installed

Physical Characteristics

MaterialPrestressed Concrete
DesignChannel Beam
Total Length49.9 ft (15.2 m)
Max Span47.9 ft (14.6 m)
Deck Width30.5 ft (9.3 m)
Deck Area141.4 sq m
Main Spans1
Year Built1946 (reconstructed 1975)

Traffic

Avg Daily Traffic26 (2018)
Lanes On Bridge2

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000004129210

Nearby Bridges