US Bridges

63rd Avenue over I 10

FairClosed to traffic

Maricopa County, Arizona · 5.0 MI West of JCT I 17 · Structure no. 01846

Built
1984
41 years old
Condition
Fair
inspected March 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
325 ft
2 main spans
Daily traffic
—
2022 count
Owner
State
State Highway Agency

About this bridge

63rd Avenue over I 10 is a prestressed concrete continuous box beam or girders - single or spread carrying 63rd Avenue over I 10 in Maricopa County, Arizona. It was built in 1984, so it is 41 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. Its operating status is: closed to all traffic.

No traffic count is recorded. The structure is 325 ft (99.1 m) long and 57 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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Carries63rd Avenue
CrossesI 10
Location5.0 MI West of JCT I 17
RouteCity Street 0
CountyMaricopa County
StateArizona
Coordinates33.4624, -112.1952
Functional classUrban Local

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86 US tons
Inventory rating51 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length325 ft (99.1 m)
Longest span160 ft (48.8 m)
Deck width57 ft (17.3 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic—
Projected traffic—
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 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 63rd Avenue over I 10 built?

It was built in 1984, making it 41 years old in 2025.

What condition is 63rd Avenue 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 March 2023.

How much traffic does 63rd Avenue over I 10 carry?

No traffic count is recorded for this structure.

How long is 63rd Avenue over I 10?

The structure is 325 ft (99.1 m) long with a longest span of 160 ft (48.8 m) and a deck 57 ft wide.

Who owns 63rd Avenue over I 10?

It is owned by the State Highway Agency.