Proving Ground RD over I 40

Fair Condition60 years old329 vehicles/day

Location

StateArizona
CountyMohave
Location16.4 Mi East Jct SR 95
CarriesProving Ground RD
CrossesI 40
Coordinates34.87870, -114.14850

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length249.0 ft (75.9 m)
Max Span78.1 ft (23.8 m)
Deck Width33.1 ft (10.1 m)
Deck Area766.6 sq m
Main Spans4
Year Built1966

Traffic

Avg Daily Traffic329 (2022)
Truck Traffic15%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number00923

Nearby Bridges

I 40; WB over Willow Creek 0.3 mi Fair I-40 EB over Willow Creek 0.3 mi Fair I 40; WB over Sfrr @ Yucca 0.7 mi Fair I 40; EB over Sfrr @ Yucca 0.8 mi Fair I 40; EB & WB over Wash 0.9 mi Good Alamo Road over I 40 1.0 mi Fair I 40; WB Ramp A over Wash 1.1 mi Good I 40; EB Ramp B over Wash 1.1 mi Good I 40; E Frontage R over Wash 1.1 mi Good I-40 EB over Rock Creek 1.6 mi Fair