US Bridges

SR89A & 89 over Wash

Good

Yavapai County, Arizona · Under SR 89A Br over 89 · Structure no. 07149

Built
1986
39 years old, rebuilt 2003
Condition
Good
inspected August 2024
Type
Culvert
Concrete Continuous
Length
36 ft
3 main spans
Daily traffic
48,064
2022 count
Owner
State
State Highway Agency

About this bridge

SR89A & 89 over Wash is a concrete continuous culvert carrying SR89A & 89 over Wash in Yavapai County, Arizona. It was built in 1986 and reconstructed in 2003, so it is 39 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 48,064 vehicles a day, roughly 4% of them trucks, projected to reach 48,074 by 2042. The structure is 36 ft (11 m) long. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesSR89A & 89
CrossesWash
LocationUnder SR 89A Br over 89
RouteState Highway 89
CountyYavapai County
StateArizona
Coordinates34.6317, -112.4291
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length36 ft (11 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic48,064 (2022)
Projected traffic48,074 by 2042
Trucks4%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$4,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was SR89A & 89 over Wash built?

It was built in 1986, making it 39 years old in 2025. It was reconstructed in 2003.

What condition is SR89A & 89 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 August 2024.

How much traffic does SR89A & 89 over Wash carry?

About 48,064 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is SR89A & 89 over Wash?

The structure is 36 ft (11 m) long with a longest span of 10 ft (3 m).

Who owns SR89A & 89 over Wash?

It is owned by the State Highway Agency.