US Bridges

I-10 WB over SR 90

Good

Cochise County, Arizona · JCT SR 90 · Structure no. 02894

Built
2013
12 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
155 ft
2 main spans
Daily traffic
10,934
2021 count
Owner
State
State Highway Agency

About this bridge

I-10 WB over SR 90 is a prestressed concrete continuous stringer/multi-beam or girder carrying I-10 WB over SR 90 in Cochise County, Arizona. It was built in 2013, so it is 12 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 10,934 vehicles a day, roughly 23% of them trucks, projected to reach 10,944 by 2041. The structure is 155 ft (47.2 m) long and 75 ft wide.

CarriesI-10 WB
CrossesSR 90
LocationJCT SR 90
RouteInterstate 10
StateArizona
Coordinates31.96499, -110.34651
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating95 US tons
Inventory rating48 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length155 ft (47.2 m)
Longest span75 ft (22.9 m)
Deck width75 ft (22.8 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,934 (2021)
Projected traffic10,944 by 2041
Trucks23%
Lanes on structure3
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-10 WB over SR 90 built?

It was built in 2013, making it 12 years old in 2025.

What condition is I-10 WB over SR 90 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 February 2023.

How much traffic does I-10 WB over SR 90 carry?

About 10,934 vehicles per day (2021 count), of which roughly 23% are trucks.

How long is I-10 WB over SR 90?

The structure is 155 ft (47.2 m) long with a longest span of 75 ft (22.9 m) and a deck 75 ft wide.

Who owns I-10 WB over SR 90?

It is owned by the State Highway Agency.