US Bridges

SR 80 over Dry Wash

Fair

Cochise County, Arizona · 9.7 MI N JCT SR 82 · Structure no. 00098

Built
1933
92 years old, rebuilt 1956
Condition
Fair
inspected February 2025
Type
Slab
Concrete Continuous
Length
46 ft
2 main spans
Daily traffic
4,083
2021 count
Owner
State
State Highway Agency

About this bridge

SR 80 over Dry Wash is a concrete continuous slab carrying SR 80 over Dry Wash in Cochise County, Arizona. It was built in 1933 and reconstructed in 1956, so it is 92 years old, older 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 4,083 vehicles a day, roughly 12% of them trucks, projected to reach 4,093 by 2041. The structure is 46 ft (14 m) long and 38 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

Location

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CarriesSR 80
CrossesDry Wash
Location9.7 MI N JCT SR 82
RouteState Highway 80
CountyCochise County
StateArizona
Coordinates31.8564, -110.2019
Functional classRural Minor 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73 US tons
Inventory rating44 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length46 ft (14 m)
Longest span22 ft (6.7 m)
Deck width38 ft (11.5 m)
Roadway width34 ft (10.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,083 (2021)
Projected traffic4,093 by 2041
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.8 mi (27 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 80 over Dry Wash built?

It was built in 1933, making it 92 years old in 2025. It was reconstructed in 1956.

What condition is SR 80 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 February 2025.

How much traffic does SR 80 over Dry Wash carry?

About 4,083 vehicles per day (2021 count), of which roughly 12% are trucks.

How long is SR 80 over Dry Wash?

The structure is 46 ft (14 m) long with a longest span of 22 ft (6.7 m) and a deck 38 ft wide.

Who owns SR 80 over Dry Wash?

It is owned by the State Highway Agency.