Wyo 338 over Tongue River

Fair Condition37 years old915 vehicles/day

Location

StateWyoming
CountySheridan
LocationDecker Road
CarriesWyo 338
CrossesTongue River
Coordinates44.94427, -106.94198

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length270.0 ft (82.3 m)
Max Span89.9 ft (27.4 m)
Deck Width43.0 ft (13.1 m)
Deck Area1078.1 sq m
Main Spans3
Year Built1989

Traffic

Avg Daily Traffic915 (2024)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberFLO

Nearby Bridges