US Bridges

24th Street over Az Canal Div Channel

Good

Maricopa County, Arizona · 1.00 MI N of Camelback RD · Structure no. 07919

Built
1991
34 years old
Condition
Good
inspected December 2022
Type
Box Beam or Girders - Multiple
Concrete
Length
40 ft
1 main span
Daily traffic
17,827
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

24th Street over Az Canal Div Channel is a concrete box beam or girders - multiple carrying 24th Street over Az Canal Div Channel in Maricopa County, Arizona. It was built in 1991, so it is 34 years old, younger than the Arizona average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 17,827 vehicles a day, roughly 1% of them trucks, projected to reach 17,837 by 2040. The structure is 40 ft (12.2 m) long and 57 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Carries24th Street
CrossesAz Canal Div Channel
Location1.00 MI N of Camelback RD
RouteCity Street 0
StateArizona
Coordinates33.5244, -112.03
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span40 ft (12.2 m)
Deck width57 ft (17.4 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,827 (2020)
Projected traffic17,837 by 2040
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 24th Street over Az Canal Div Channel built?

It was built in 1991, making it 34 years old in 2025.

What condition is 24th Street over Az Canal Div Channel in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2022.

How much traffic does 24th Street over Az Canal Div Channel carry?

About 17,827 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is 24th Street over Az Canal Div Channel?

The structure is 40 ft (12.2 m) long with a longest span of 40 ft (12.2 m) and a deck 57 ft wide.

Who owns 24th Street over Az Canal Div Channel?

It is owned by the City or Municipal Highway Agency.