US Bridges

Inscription Cyn DR over Cooper Wash

Good

Yavapai County, Arizona · 0.3 MI W of Will. Val. RD · Structure no. 10772

Built
2000
25 years old
Condition
Good
inspected July 2023
Type
Culvert
Steel
Length
47 ft
6 main spans
Daily traffic
474
2021 count
Owner
County
County Highway Agency

About this bridge

Inscription Cyn DR over Cooper Wash is a steel culvert carrying Inscription Cyn DR over Cooper Wash in Yavapai County, Arizona. It was built in 2000, so it is 25 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 474 vehicles a day, roughly 1% of them trucks, projected to reach 484 by 2041. The structure is 47 ft (14.3 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesInscription Cyn DR
CrossesCooper Wash
Location0.3 MI W of Will. Val. RD
RouteCounty Highway 0
CountyYavapai County
StateArizona
Coordinates34.7425, -112.56803
Functional classRural Minor 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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating71 US tons
Inventory rating41 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans6
Design loadHS 20
Structure length47 ft (14.3 m)
Longest span6 ft (1.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic474 (2021)
Projected traffic484 by 2041
Trucks1%
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

OwnerCounty Highway Agency
Maintained byCounty 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 Inscription Cyn DR over Cooper Wash built?

It was built in 2000, making it 25 years old in 2025.

What condition is Inscription Cyn DR over Cooper 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 July 2023.

How much traffic does Inscription Cyn DR over Cooper Wash carry?

About 474 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is Inscription Cyn DR over Cooper Wash?

The structure is 47 ft (14.3 m) long with a longest span of 6 ft (1.8 m).

Who owns Inscription Cyn DR over Cooper Wash?

It is owned by the County Highway Agency.