US Bridges

I 10; EB over Country Club Road

Fair

Pima County, Arizona · 3.5 MI E JCT I 19 · Structure no. 01111

Built
1966
59 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
150 ft
3 main spans
Daily traffic
37,376
2024 count
Owner
State
State Highway Agency

About this bridge

I 10; EB over Country Club Road is a steel continuous stringer/multi-beam or girder carrying I 10; EB over Country Club Road in Pima County, Arizona. It was built in 1966, so it is 59 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 37,376 vehicles a day, roughly 20% of them trucks, projected to reach 37,386 by 2042. The structure is 150 ft (45.7 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 10; EB
CrossesCountry Club Road
Location3.5 MI E JCT I 19
RouteInterstate 10
StateArizona
Coordinates32.167, -110.9265
Functional classUrban Principal Arterial - Interstate

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 inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.9 US tons
Inventory rating37 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length150 ft (45.7 m)
Longest span75 ft (22.9 m)
Deck width43 ft (13.1 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic37,376 (2024)
Projected traffic37,386 by 2042
Trucks20%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
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; EB over Country Club Road built?

It was built in 1966, making it 59 years old in 2025.

What condition is I 10; EB over Country Club Road 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 September 2024.

How much traffic does I 10; EB over Country Club Road carry?

About 37,376 vehicles per day (2024 count), of which roughly 20% are trucks.

How long is I 10; EB over Country Club Road?

The structure is 150 ft (45.7 m) long with a longest span of 75 ft (22.9 m) and a deck 43 ft wide.

Who owns I 10; EB over Country Club Road?

It is owned by the State Highway Agency.