US Bridges

I-10 EB over Craycroft RD

Fair

Pima County, Arizona · 7.7 MI E JCT I-19 · Structure no. 00594

Built
1960
65 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
177 ft
4 main spans
Daily traffic
71,000
2023 count
Owner
State
State Highway Agency

About this bridge

I-10 EB over Craycroft RD is a prestressed concrete stringer/multi-beam or girder carrying I-10 EB over Craycroft RD in Pima County, Arizona. It was built in 1960, so it is 65 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 71,000 vehicles a day, roughly 15% of them trucks, projected to reach 71,010 by 2042. The structure is 177 ft (53.9 m) long and 44 ft wide.

CarriesI-10 EB
CrossesCraycroft RD
Location7.7 MI E JCT I-19
RouteInterstate 10
StateArizona
Coordinates32.12529, -110.87542
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 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 rating96 US tons
Inventory rating57 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length177 ft (53.9 m)
Longest span51 ft (15.5 m)
Deck width44 ft (13.3 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deck20 ft (6.1 m)

Traffic and service

Average daily traffic71,000 (2023)
Projected traffic71,010 by 2042
Trucks15%
Lanes on structure2
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 EB over Craycroft RD built?

It was built in 1960, making it 65 years old in 2025.

What condition is I-10 EB over Craycroft RD 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 January 2024.

How much traffic does I-10 EB over Craycroft RD carry?

About 71,000 vehicles per day (2023 count), of which roughly 15% are trucks.

How long is I-10 EB over Craycroft RD?

The structure is 177 ft (53.9 m) long with a longest span of 51 ft (15.5 m) and a deck 44 ft wide.

Who owns I-10 EB over Craycroft RD?

It is owned by the State Highway Agency.