US 20 (hwy 007) over Snake River(nyssa)

Fair Condition69 years old5,100 vehicles/day

Location

StateOregon
CountyMalheur
LocationOregon-idaho State LN
CarriesUS 20 (hwy 007)
CrossesSnake River(nyssa)
Coordinates43.87700, -116.98390

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialSteel Continuous
DesignGirder and Floorbeam
Total Length696.9 ft (212.4 m)
Max Span228.0 ft (69.5 m)
Deck Width52.5 ft (16 m)
Deck Area3398.4 sq m
Main Spans3
Year Built1957 (reconstructed 2005)

Traffic

Avg Daily Traffic5,100 (2022)
Truck Traffic14%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number01463A007 26681

Nearby Bridges