US Bridges

I-10 EB on Ramp over Cushing Street

Good

Pima County, Arizona · 1.6 MI N JCT I-19 · Structure no. 02856

Built
2009
16 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
231 ft
3 main spans
Daily traffic
12,540
2022 count
Owner
State
State Highway Agency

About this bridge

I-10 EB on Ramp over Cushing Street is a prestressed concrete continuous stringer/multi-beam or girder carrying I-10 EB on Ramp over Cushing Street in Pima County, Arizona. It was built in 2009, so it is 16 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 12,540 vehicles a day, roughly 9% of them trucks, projected to reach 12,550 by 2042. The structure is 231 ft (70.4 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-10 EB on Ramp
CrossesCushing Street
Location1.6 MI N JCT I-19
RouteInterstate 10
StateArizona
Coordinates32.2175, -110.98
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.9 US tons
Inventory rating41 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length231 ft (70.4 m)
Longest span85 ft (25.9 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,540 (2022)
Projected traffic12,550 by 2042
Trucks9%
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 on Ramp over Cushing Street built?

It was built in 2009, making it 16 years old in 2025.

What condition is I-10 EB on Ramp over Cushing Street 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 December 2024.

How much traffic does I-10 EB on Ramp over Cushing Street carry?

About 12,540 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is I-10 EB on Ramp over Cushing Street?

The structure is 231 ft (70.4 m) long with a longest span of 85 ft (25.9 m) and a deck 35 ft wide.

Who owns I-10 EB on Ramp over Cushing Street?

It is owned by the State Highway Agency.