US Bridges

I-19 NB Off Ramp over I-19 E. Frtg Road

Good

Pima County, Arizona · 31.7 MI N JCT SR 289 · Structure no. 02919

Built
2010
15 years old
Condition
Good
inspected May 2023
Type
Slab
Concrete
Length
67 ft
1 main span
Daily traffic
12,513
2021 count
Owner
State
State Highway Agency

About this bridge

I-19 NB Off Ramp over I-19 E. Frtg Road is a concrete slab carrying I-19 NB Off Ramp over I-19 E. Frtg Road in Pima County, Arizona. It was built in 2010, so it is 15 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 12,513 vehicles a day, roughly 16% of them trucks, projected to reach 12,523 by 2041. The structure is 67 ft (20.4 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-19 NB Off Ramp
CrossesI-19 E. Frtg Road
Location31.7 MI N JCT SR 289
RouteInterstate 19
CountyPima County
StateArizona
Coordinates31.8491, -110.9936
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 inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating68 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length67 ft (20.4 m)
Longest span59 ft (18 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic12,513 (2021)
Projected traffic12,523 by 2041
Trucks16%
Lanes on structure1
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-19 NB Off Ramp over I-19 E. Frtg Road built?

It was built in 2010, making it 15 years old in 2025.

What condition is I-19 NB Off Ramp over I-19 E. Frtg Road 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 May 2023.

How much traffic does I-19 NB Off Ramp over I-19 E. Frtg Road carry?

About 12,513 vehicles per day (2021 count), of which roughly 16% are trucks.

How long is I-19 NB Off Ramp over I-19 E. Frtg Road?

The structure is 67 ft (20.4 m) long with a longest span of 59 ft (18 m) and a deck 29 ft wide.

Who owns I-19 NB Off Ramp over I-19 E. Frtg Road?

It is owned by the State Highway Agency.