US Bridges

I-10 over Perryville RD

Good

Maricopa County, Arizona · 26.5 MI W JCT I 10 & · Structure no. 20103

Built
2014
11 years old
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
238 ft
2 main spans
Daily traffic
114,561
2022 count
Owner
State
State Highway Agency

About this bridge

I-10 over Perryville RD is a prestressed concrete continuous stringer/multi-beam or girder carrying I-10 over Perryville RD in Maricopa County, Arizona. It was built in 2014, so it is 11 years old, younger than the Arizona average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 114,561 vehicles a day, roughly 18% of them trucks, projected to reach 114,571 by 2042. The structure is 238 ft (72.5 m) long and 158 ft wide.

CarriesI-10
CrossesPerryville RD
Location26.5 MI W JCT I 10 &
RouteInterstate 10
StateArizona
Coordinates33.4621, -112.4623
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating44 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length238 ft (72.5 m)
Longest span116 ft (35.4 m)
Deck width158 ft (48.3 m)
Roadway width153 ft (46.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic114,561 (2022)
Projected traffic114,571 by 2042
Trucks18%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-10 over Perryville RD built?

It was built in 2014, making it 11 years old in 2025.

What condition is I-10 over Perryville RD in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2025.

How much traffic does I-10 over Perryville RD carry?

About 114,561 vehicles per day (2022 count), of which roughly 18% are trucks.

How long is I-10 over Perryville RD?

The structure is 238 ft (72.5 m) long with a longest span of 116 ft (35.4 m) and a deck 158 ft wide.

Who owns I-10 over Perryville RD?

It is owned by the State Highway Agency.