US Bridges

SR a 180 over Wash

Good

Apache County, Arizona · 8.1 MI N JCT SR 61 · Structure no. 05083

Built
1936
89 years old, rebuilt 1969
Condition
Good
inspected November 2022
Type
Culvert
Concrete Continuous
Length
21 ft
2 main spans
Daily traffic
202
2022 count
Owner
State
State Highway Agency

About this bridge

SR a 180 over Wash is a concrete continuous culvert carrying SR a 180 over Wash in Apache County, Arizona. It was built in 1936 and reconstructed in 1969, so it is 89 years old, older 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 202 vehicles a day, roughly 7% of them trucks, projected to reach 212 by 2042. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 26.1 mi (42 km).

Location

Open in Google Maps
CarriesSR a 180
CrossesWash
Location8.1 MI N JCT SR 61
RouteState Highway 180
CountyApache County
StateArizona
Coordinates34.57895, -109.63957
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 inspectionNovember 2022
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 rating82 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length21 ft (6.4 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 traffic202 (2022)
Projected traffic212 by 2042
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.1 mi (42 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 SR a 180 over Wash built?

It was built in 1936, making it 89 years old in 2025. It was reconstructed in 1969.

What condition is SR a 180 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 November 2022.

How much traffic does SR a 180 over Wash carry?

About 202 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is SR a 180 over Wash?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).

Who owns SR a 180 over Wash?

It is owned by the State Highway Agency.