US Bridges

I 10; EB over Path

Good

Pima County, Arizona · 17.1 MI North JCT I 19 · Structure no. 00977

Built
1967
58 years old, rebuilt 2005
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
160 ft
3 main spans
Daily traffic
41,907
2024 count
Owner
State
State Highway Agency

About this bridge

I 10; EB over Path is a steel continuous stringer/multi-beam or girder carrying I 10; EB over Path in Pima County, Arizona. It was built in 1967 and reconstructed in 2005, so it is 58 years old, older 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 41,907 vehicles a day, roughly 15% of them trucks, projected to reach 41,917 by 2042. The structure is 160 ft (48.8 m) long and 62 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 10; EB
CrossesPath
Location17.1 MI North JCT I 19
RouteInterstate 10
StateArizona
Coordinates32.4009, -111.1312
Functional classUrban 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating42 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length160 ft (48.8 m)
Longest span58 ft (17.7 m)
Deck width62 ft (18.9 m)
Roadway width59 ft (18 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic41,907 (2024)
Projected traffic41,917 by 2042
Trucks15%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
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 Path built?

It was built in 1967, making it 58 years old in 2025. It was reconstructed in 2005.

What condition is I 10; EB over Path 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 September 2024.

How much traffic does I 10; EB over Path carry?

About 41,907 vehicles per day (2024 count), of which roughly 15% are trucks.

How long is I 10; EB over Path?

The structure is 160 ft (48.8 m) long with a longest span of 58 ft (17.7 m) and a deck 62 ft wide.

Who owns I 10; EB over Path?

It is owned by the State Highway Agency.