US Bridges

Attaway Road over Pima Lateral Canal Br

Good

Pinal County, Arizona · 0.5 MI S of Kenilworth RD · Structure no. 10356

Built
2004
21 years old
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
47 ft
1 main span
Daily traffic
638
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Attaway Road over Pima Lateral Canal Br is a prestressed concrete box beam or girders - multiple carrying Attaway Road over Pima Lateral Canal Br in Pinal County, Arizona. It was built in 2004, so it is 21 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 638 vehicles a day, roughly 5% of them trucks, projected to reach 648 by 2040. The structure is 47 ft (14.3 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesAttaway Road
CrossesPima Lateral Canal Br
Location0.5 MI S of Kenilworth RD
RouteCity Street 0
CountyPinal County
StateArizona
Coordinates32.9664, -111.473
Functional classRural Local

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 inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67 US tons
Inventory rating40 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length47 ft (14.3 m)
Longest span44 ft (13.4 m)
Deck width36 ft (11 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic638 (2020)
Projected traffic648 by 2040
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Attaway Road over Pima Lateral Canal Br built?

It was built in 2004, making it 21 years old in 2025.

What condition is Attaway Road over Pima Lateral Canal Br 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 February 2024.

How much traffic does Attaway Road over Pima Lateral Canal Br carry?

About 638 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Attaway Road over Pima Lateral Canal Br?

The structure is 47 ft (14.3 m) long with a longest span of 44 ft (13.4 m) and a deck 36 ft wide.

Who owns Attaway Road over Pima Lateral Canal Br?

It is owned by the City or Municipal Highway Agency.