Wyo 59 over Belle Fourche River

Good Condition42 years old4,826 vehicles/day

Location

StateWyoming
CountyCampbell
LocationDouglas-gillette Road
CarriesWyo 59
CrossesBelle Fourche River
Coordinates43.93296, -105.44668

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length149.9 ft (45.7 m)
Max Span57.1 ft (17.4 m)
Deck Width42.3 ft (12.9 m)
Deck Area589.5 sq m
Main Spans3
Year Built1984

Traffic

Avg Daily Traffic4,826 (2024)
Truck Traffic24%
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberFBP

Nearby Bridges