US Bridges

SR 80 WB over SR B 10

Fair

Cochise County, Arizona · 3.4 MI E JCT I-10 · Structure no. 00262

Built
1941
84 years old
Condition
Fair
inspected February 2023
Type
Slab
Concrete Continuous
Length
135 ft
4 main spans
Daily traffic
4,445
2021 count
Owner
State
State Highway Agency

About this bridge

SR 80 WB over SR B 10 is a concrete continuous slab carrying SR 80 WB over SR B 10 in Cochise County, Arizona. It was built in 1941, so it is 84 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 4,445 vehicles a day, roughly 15% of them trucks, projected to reach 4,455 by 2041. The structure is 135 ft (41.1 m) long and 27 ft wide. If it were closed, the detour would be 39.8 mi (64 km).

CarriesSR 80 WB
CrossesSR B 10
Location3.4 MI E JCT I-10
RouteState Highway 80
StateArizona
Coordinates31.9667, -110.2908
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.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating41 US tons
Inventory rating24 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 15
Structure length135 ft (41.1 m)
Longest span43 ft (13.1 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,445 (2021)
Projected traffic4,455 by 2041
Trucks15%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed39.8 mi (64 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 80 WB over SR B 10 built?

It was built in 1941, making it 84 years old in 2025.

What condition is SR 80 WB over SR B 10 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 2023.

How much traffic does SR 80 WB over SR B 10 carry?

About 4,445 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is SR 80 WB over SR B 10?

The structure is 135 ft (41.1 m) long with a longest span of 43 ft (13.1 m) and a deck 27 ft wide.

Who owns SR 80 WB over SR B 10?

It is owned by the State Highway Agency.