US Bridges

I 10; EB over Citrus RD

Good

Maricopa County, Arizona · 25.5 MI W JCT I 10 · Structure no. 01707

Built
1978
47 years old, rebuilt 2010
Condition
Good
inspected February 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
129 ft
1 main span
Daily traffic
114,791
2021 count
Owner
State
State Highway Agency

About this bridge

I 10; EB over Citrus RD is a prestressed concrete box beam or girders - single or spread carrying I 10; EB over Citrus RD in Maricopa County, Arizona. It was built in 1978 and reconstructed in 2010, so it is 47 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 114,791 vehicles a day, roughly 18% of them trucks, projected to reach 114,801 by 2041. The structure is 129 ft (39.3 m) long and 158 ft wide.

CarriesI 10; EB
CrossesCitrus RD
Location25.5 MI W JCT I 10
RouteInterstate 10
StateArizona
Coordinates33.4615, -112.4444
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2023
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 rating75.9 US tons
Inventory rating43 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length129 ft (39.3 m)
Longest span126 ft (38.4 m)
Deck width158 ft (48.3 m)
Roadway width153 ft (46.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic114,791 (2021)
Projected traffic114,801 by 2041
Trucks18%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
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; EB over Citrus RD built?

It was built in 1978, making it 47 years old in 2025. It was reconstructed in 2010.

What condition is I 10; EB over Citrus 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 February 2023.

How much traffic does I 10; EB over Citrus RD carry?

About 114,791 vehicles per day (2021 count), of which roughly 18% are trucks.

How long is I 10; EB over Citrus RD?

The structure is 129 ft (39.3 m) long with a longest span of 126 ft (38.4 m) and a deck 158 ft wide.

Who owns I 10; EB over Citrus RD?

It is owned by the State Highway Agency.