US Bridges

Cave Creek RD over Dry Wash

Fair

Maricopa County, Arizona · Desert Willow Pk East · Structure no. 07927

Built
1991
34 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete Continuous
Length
37 ft
3 main spans
Daily traffic
29,394
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Cave Creek RD over Dry Wash is a concrete continuous culvert carrying Cave Creek RD over Dry Wash 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 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.

It carries about 29,394 vehicles a day, roughly 1% of them trucks, projected to reach 29,404 by 2039. The structure is 37 ft (11.3 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesCave Creek RD
CrossesDry Wash
LocationDesert Willow Pk East
RouteCity Street 0
CountyMaricopa County
StateArizona
Coordinates33.7668, -111.9838
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.5 US tons
Inventory rating39.6 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3 (+1 approach)
Design loadHS 20
Structure length37 ft (11.3 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,394 (2019)
Projected traffic29,404 by 2039
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 Cave Creek RD over Dry Wash built?

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

What condition is Cave Creek RD over Dry Wash 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 January 2024.

How much traffic does Cave Creek RD over Dry Wash carry?

About 29,394 vehicles per day (2019 count), of which roughly 1% are trucks.

How long is Cave Creek RD over Dry Wash?

The structure is 37 ft (11.3 m) long with a longest span of 11 ft (3.4 m).

Who owns Cave Creek RD over Dry Wash?

It is owned by the City or Municipal Highway Agency.