US Bridges

Deer Valley RD over Wash

Good

Maricopa County, Arizona · E of Miller RD · Structure no. 11267

Built
1999
26 years old
Condition
Good
inspected January 2025
Type
Culvert
Concrete Continuous
Length
66 ft
5 main spans
Daily traffic
750
2025 count
Owner
City
City or Municipal Highway Agency

About this bridge

Deer Valley RD over Wash is a concrete continuous culvert carrying Deer Valley RD over Wash in Maricopa County, Arizona. It was built in 1999, so it is 26 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 750 vehicles a day, roughly 5% of them trucks, projected to reach 760 by 2040. The structure is 66 ft (20.1 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

No coordinates are recorded for this structure.

CarriesDeer Valley RD
CrossesWash
LocationE of Miller RD
RouteCity Street 0
StateArizona
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67 US tons
Inventory rating40 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length66 ft (20.1 m)
Longest span12 ft (3.7 m)
Deck width52 ft (15.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic750 (2025)
Projected traffic760 by 2040
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 Deer Valley RD over Wash built?

It was built in 1999, making it 26 years old in 2025.

What condition is Deer Valley RD over Wash 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 January 2025.

How much traffic does Deer Valley RD over Wash carry?

About 750 vehicles per day (2025 count), of which roughly 5% are trucks.

How long is Deer Valley RD over Wash?

The structure is 66 ft (20.1 m) long with a longest span of 12 ft (3.7 m) and a deck 52 ft wide.

Who owns Deer Valley RD over Wash?

It is owned by the City or Municipal Highway Agency.