I 10; EB & WB over Jackrabbit Trl

Fair

Maricopa County, Arizona · 6.8 MI E JCT SR 85 · Structure no. 01683

Built: 1975; 50 years old, rebuilt 2010
Condition: Fair; inspected February 2023
Type: Tee Beam; Concrete Continuous
Length: 179 ft; 4 main spans
Daily traffic: 117,310; 2021 count
Owner: State; State Highway Agency

About this bridge

I 10; EB & WB over Jackrabbit Trl is a concrete continuous tee beam carrying I 10; EB & WB over Jackrabbit Trl in Maricopa County, Arizona. It was built in 1975 and reconstructed in 2010, so it is 50 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 5 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 117,310 vehicles a day, roughly 17% of them trucks, projected to reach 117,320 by 2041. The structure is 179 ft (54.6 m) long and 158 ft wide.

Location

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CarriesI 10; EB & WB

CrossesJackrabbit Trl

Location6.8 MI E JCT SR 85

RouteInterstate 10

CountyMaricopa County

StateArizona

Coordinates33.4624, -112.4793

Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

Component	Rating	Meaning
Deck	5 Fair	All primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure	7 Good	Some minor problems.
Substructure	7 Good	Some minor problems.
Channel and channel protection	7 Good	Some minor problems.

Last inspectionFebruary 2023

Inspection intervalevery 24 months

Operating statusOpen, no restriction

ScourFoundations stable; scour above top of footing

Structural evaluation7: Better than present minimum criteria

Deck geometry9: Superior to present desirable criteria

Waterway adequacy7: Better than present minimum criteria

Approach roadway alignment8: Equal to present desirable criteria

Operating rating65 US tons

Inventory rating39 US tons

Structure

Structure typeTee Beam

MaterialConcrete Continuous

DeckConcrete, cast-in-place

Main spans4

Design loadHS 20

Structure length179 ft (54.6 m)

Longest span59 ft (18 m)

Deck width158 ft (48.3 m)

Roadway width153 ft (46.5 m)

Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic117,310 (2021)

Projected traffic117,320 by 2041

Trucks17%

Lanes on structure6

Traffic directionTwo-way traffic

CarriesOverpass structure at an interchange

CrossesHighway and waterway

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 & WB over Jackrabbit Trl built?

It was built in 1975, making it 50 years old in 2025. It was reconstructed in 2010.

What condition is I 10; EB & WB over Jackrabbit Trl 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 February 2023.

How much traffic does I 10; EB & WB over Jackrabbit Trl carry?

About 117,310 vehicles per day (2021 count), of which roughly 17% are trucks.

How long is I 10; EB & WB over Jackrabbit Trl?

The structure is 179 ft (54.6 m) long with a longest span of 59 ft (18 m) and a deck 158 ft wide.

Who owns I 10; EB & WB over Jackrabbit Trl?

It is owned by the State Highway Agency.