US Bridges

Elliot Road over I 10

Fair

Maricopa County, Arizona · 2.8 MI S of JCT US 60 · Structure no. 02306

Built
1992
33 years old
Condition
Fair
inspected January 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
267 ft
2 main spans
Daily traffic
50,600
2021 count
Owner
State
State Highway Agency

About this bridge

Elliot Road over I 10 is a prestressed concrete continuous stringer/multi-beam or girder carrying Elliot Road over I 10 in Maricopa County, Arizona. It was built in 1992, so it is 33 years old, younger than the Arizona average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 50,600 vehicles a day, roughly 5% of them trucks, projected to reach 50,610 by 2041. The structure is 267 ft (81.4 m) long and 141 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesElliot Road
CrossesI 10
Location2.8 MI S of JCT US 60
RouteCity Street 0
CountyMaricopa County
StateArizona
Coordinates33.3491, -111.9727
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating99 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length267 ft (81.4 m)
Longest span131 ft (39.9 m)
Deck width141 ft (42.9 m)
Roadway width120 ft (36.6 m)
Vertical clearance over deck18 ft (5.5 m)

Traffic and service

Average daily traffic50,600 (2021)
Projected traffic50,610 by 2041
Trucks5%
Lanes on structure10
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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 Elliot Road over I 10 built?

It was built in 1992, making it 33 years old in 2025.

What condition is Elliot Road over I 10 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2023.

How much traffic does Elliot Road over I 10 carry?

About 50,600 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Elliot Road over I 10?

The structure is 267 ft (81.4 m) long with a longest span of 131 ft (39.9 m) and a deck 141 ft wide.

Who owns Elliot Road over I 10?

It is owned by the State Highway Agency.