N97 over Niobrara River

Good Condition32 years old500 vehicles/day

Location

StateNebraska
CountyCherry
Location9sw Valentine
CarriesN97
CrossesNiobrara River
Coordinates42.80740, -100.66640

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length203.1 ft (61.9 m)
Max Span100.1 ft (30.5 m)
Deck Width38.4 ft (11.7 m)
Deck Area724.2 sq m
Main Spans3
Year Built1994

Traffic

Avg Daily Traffic500 (2018)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection325
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberS097 13367