91st Avenue over I 10

Good Condition42 years old20,400 vehicles/day

Location

StateArizona
CountyMaricopa
Location8.4 Mi West Jct I 17
Carries91st Avenue
CrossesI 10
Coordinates33.46190, -112.25530

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Single/Spread
Total Length316.9 ft (96.6 m)
Max Span155.8 ft (47.5 m)
Deck Width96.8 ft (29.5 m)
Deck Area2849.7 sq m
Main Spans2
Year Built1984

Traffic

Avg Daily Traffic20,400 (2022)
Truck Traffic4%
Lanes On Bridge6
Lanes Under Bridge12

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number01820

Nearby Bridges