US Bridges

I-10 over Orange Grove RD

Good

Pima County, Arizona · 10.4 MI North JCT I 19 · Structure no. 20209

Built
2023
2 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
132 ft
1 main span
Daily traffic
122,944
2023 count
Owner
State
State Highway Agency

About this bridge

I-10 over Orange Grove RD is a prestressed concrete stringer/multi-beam or girder carrying I-10 over Orange Grove RD in Pima County, Arizona. It was built in 2023, so it is 2 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 122,944 vehicles a day, roughly 13% of them trucks, projected to reach 122,954 by 2042. The structure is 132 ft (40.2 m) long and 149 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesI-10
CrossesOrange Grove RD
Location10.4 MI North JCT I 19
RouteInterstate 10
CountyPima County
StateArizona
Coordinates32.323, -111.0515
Functional classRural 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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating43 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length132 ft (40.2 m)
Longest span126 ft (38.3 m)
Deck width149 ft (45.4 m)
Roadway width143 ft (43.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic122,944 (2023)
Projected traffic122,954 by 2042
Trucks13%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.9 mi (3 km)
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 Orange Grove RD built?

It was built in 2023, making it 2 years old in 2025.

What condition is I-10 over Orange Grove 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 October 2024.

How much traffic does I-10 over Orange Grove RD carry?

About 122,944 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is I-10 over Orange Grove RD?

The structure is 132 ft (40.2 m) long with a longest span of 126 ft (38.3 m) and a deck 149 ft wide.

Who owns I-10 over Orange Grove RD?

It is owned by the State Highway Agency.