US Bridges

US 60 over I-10

Fair

La Paz County, Arizona · JCT US 60 · Structure no. 01201

Built
1967
58 years old
Condition
Fair
inspected January 2024
Type
Box Beam or Girders - Single or Spread
Concrete Continuous
Length
377 ft
3 main spans
Daily traffic
1,739
2022 count
Owner
State
State Highway Agency

About this bridge

US 60 over I-10 is a concrete continuous box beam or girders - single or spread carrying US 60 over I-10 in La Paz County, Arizona. It was built in 1967, so it is 58 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 1,739 vehicles a day, roughly 7% of them trucks, projected to reach 1,749 by 2042. The structure is 377 ft (114.9 m) long and 36 ft wide. If it were closed, the detour would be 31.7 mi (51 km).

CarriesUS 60
CrossesI-10
LocationJCT US 60
RouteU.S. Route 60
StateArizona
Coordinates33.6613, -114.0109
Functional classRural Minor 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 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 alignment6: Equal to present minimum criteria
Operating rating79 US tons
Inventory rating47 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length377 ft (114.9 m)
Longest span138 ft (42.1 m)
Deck width36 ft (10.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,739 (2022)
Projected traffic1,749 by 2042
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed31.7 mi (51 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 US 60 over I-10 built?

It was built in 1967, making it 58 years old in 2025.

What condition is US 60 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 2024.

How much traffic does US 60 over I-10 carry?

About 1,739 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is US 60 over I-10?

The structure is 377 ft (114.9 m) long with a longest span of 138 ft (42.1 m) and a deck 36 ft wide.

Who owns US 60 over I-10?

It is owned by the State Highway Agency.