Wyo 320 over North Laramie River

Fair Condition40 years old569 vehicles/day

Location

StateWyoming
CountyPlatte
LocationWheatland-dwyer Jct.
CarriesWyo 320
CrossesNorth Laramie River
Coordinates42.13544, -104.93921

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure8 (Very Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length182.1 ft (55.5 m)
Max Span70.9 ft (21.6 m)
Deck Width38.7 ft (11.8 m)
Deck Area654.9 sq m
Main Spans3
Year Built1986

Traffic

Avg Daily Traffic569 (2024)
Truck Traffic9%
Lanes On Bridge2

Inspection & Ownership

Last Inspection125
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberFFM

Nearby Bridges