US 20 over Casper Creek

Fair Condition49 years old11,584 vehicles/day

Location

StateWyoming
CountyNatrona
LocationCasper
CarriesUS 20
CrossesCasper Creek
Coordinates42.84613, -106.36283

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length148.0 ft (45.1 m)
Max Span56.1 ft (17.1 m)
Deck Width87.3 ft (26.6 m)
Deck Area1199.7 sq m
Main Spans3
Year Built1977

Traffic

Avg Daily Traffic11,584 (2024)
Truck Traffic4%
Lanes On Bridge5

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure NumberDDF

Nearby Bridges