US Bridges

Earley RD over I 10

Fair

Pinal County, Arizona · 03.2 MI W JCT I 8 · Structure no. 01158

Built
1966
59 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
250 ft
4 main spans
Daily traffic
400
2022 count
Owner
State
State Highway Agency

About this bridge

Earley RD over I 10 is a steel continuous stringer/multi-beam or girder carrying Earley RD over I 10 in Pinal County, Arizona. It was built in 1966, so it is 59 years old, older 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 400 vehicles a day, roughly 5% of them trucks, projected to reach 410 by 2042. The structure is 250 ft (76.2 m) long and 31 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesEarley RD
CrossesI 10
Location03.2 MI W JCT I 8
RouteCounty Highway 0
StateArizona
Coordinates32.8651, -111.6875
Functional classRural Major Collector

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating67 US tons
Inventory rating40 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length250 ft (76.2 m)
Longest span78 ft (23.8 m)
Deck width31 ft (9.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2022)
Projected traffic410 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed6.2 mi (10 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 Earley RD over I 10 built?

It was built in 1966, making it 59 years old in 2025.

What condition is Earley RD 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 August 2024.

How much traffic does Earley RD over I 10 carry?

About 400 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Earley RD over I 10?

The structure is 250 ft (76.2 m) long with a longest span of 78 ft (23.8 m) and a deck 31 ft wide.

Who owns Earley RD over I 10?

It is owned by the State Highway Agency.