US Bridges

Crown Ridge RD over Unnamed Wash

Fair

Yavapai County, Arizona · 0.4 MI S JCT Ridge Trl DR · Structure no. 10725

Built
1998
27 years old
Condition
Fair
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
52 ft
1 main span
Daily traffic
540
2021 count
Owner
County
County Highway Agency

About this bridge

Crown Ridge RD over Unnamed Wash is a prestressed concrete box beam or girders - multiple carrying Crown Ridge RD over Unnamed Wash in Yavapai County, Arizona. It was built in 1998, so it is 27 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 540 vehicles a day, roughly 1% of them trucks, projected to reach 550 by 2041. The structure is 52 ft (15.8 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCrown Ridge RD
CrossesUnnamed Wash
Location0.4 MI S JCT Ridge Trl DR
RouteCounty Highway 0
CountyYavapai County
StateArizona
Coordinates34.7704, -111.7709
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating61.9 US tons
Inventory rating39 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length52 ft (15.8 m)
Longest span52 ft (15.8 m)
Deck width36 ft (11 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic540 (2021)
Projected traffic550 by 2041
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 Crown Ridge RD over Unnamed Wash built?

It was built in 1998, making it 27 years old in 2025.

What condition is Crown Ridge RD over Unnamed 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 August 2023.

How much traffic does Crown Ridge RD over Unnamed Wash carry?

About 540 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is Crown Ridge RD over Unnamed Wash?

The structure is 52 ft (15.8 m) long with a longest span of 52 ft (15.8 m) and a deck 36 ft wide.

Who owns Crown Ridge RD over Unnamed Wash?

It is owned by the County Highway Agency.