US Bridges

Ramp E-S over Ramp EB

Fair

Pima County, Arizona · JCT I-19 · Structure no. 02598

Built
2003
22 years old
Condition
Fair
inspected December 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
465 ft
3 main spans
Daily traffic
23,905
2022 count
Owner
State
State Highway Agency

About this bridge

Ramp E-S over Ramp EB is a prestressed concrete continuous box beam or girders - single or spread carrying Ramp E-S over Ramp EB in Pima County, Arizona. It was built in 2003, so it is 22 years old, younger 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 23,905 vehicles a day, roughly 8% of them trucks, projected to reach 23,915 by 2042. The structure is 465 ft (141.7 m) long and 43 ft wide.

Location

Open in Google Maps
CarriesRamp E-S
CrossesRamp EB
LocationJCT I-19
RouteInterstate 10
CountyPima County
StateArizona
Coordinates32.1979, -110.9793
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.
Superstructure7 GoodSome minor problems.
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 geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating57 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length465 ft (141.7 m)
Longest span180 ft (54.9 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,905 (2022)
Projected traffic23,915 by 2042
Trucks8%
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 NetworkNon-Interstate 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 Ramp E-S over Ramp EB built?

It was built in 2003, making it 22 years old in 2025.

What condition is Ramp E-S over Ramp EB 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 December 2024.

How much traffic does Ramp E-S over Ramp EB carry?

About 23,905 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is Ramp E-S over Ramp EB?

The structure is 465 ft (141.7 m) long with a longest span of 180 ft (54.9 m) and a deck 43 ft wide.

Who owns Ramp E-S over Ramp EB?

It is owned by the State Highway Agency.