I-40 WB over Mackenzie Wash

Fair Condition75 years old7,333 vehicles/day

Location

StateArizona
CountyMohave
Location13.8 Mi E Jct SR 95
CarriesI-40 WB
CrossesMackenzie Wash
Coordinates34.84190, -114.14580

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical7 — Countermeasures installed

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length202.1 ft (61.6 m)
Max Span29.9 ft (9.1 m)
Deck Width45.3 ft (13.8 m)
Deck Area850.1 sq m
Main Spans7
Year Built1951 (reconstructed 1990)

Traffic

Avg Daily Traffic7,333 (2022)
Truck Traffic55%
Lanes On Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number00365

Nearby Bridges