US Bridges

I 10 EB FR Road over SPRR and EB Loop Road

Fair

Pima County, Arizona · 1.0 MI E JCT I-19 · Structure no. 02196

Built
1991
34 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
167 ft
3 main spans
Daily traffic
10,589
2022 count
Owner
State
State Highway Agency

About this bridge

I 10 EB FR Road over SPRR and EB Loop Road is a prestressed concrete continuous stringer/multi-beam or girder carrying I 10 EB FR Road over SPRR and EB Loop Road in Pima County, Arizona. It was built in 1991, so it is 34 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 10,589 vehicles a day, roughly 11% of them trucks, projected to reach 10,599 by 2042. The structure is 167 ft (50.9 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI 10 EB FR Road
CrossesSPRR and EB Loop Road
Location1.0 MI E JCT I-19
RouteState Highway 10
CountyPima County
StateArizona
Coordinates32.1851, -110.9617
Functional classUrban Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69 US tons
Inventory rating41 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length167 ft (50.9 m)
Longest span55 ft (16.8 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,589 (2022)
Projected traffic10,599 by 2042
Trucks11%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2,000 (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 10 EB FR Road over SPRR and EB Loop Road built?

It was built in 1991, making it 34 years old in 2025.

What condition is I 10 EB FR Road over SPRR and EB Loop Road 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 I 10 EB FR Road over SPRR and EB Loop Road carry?

About 10,589 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is I 10 EB FR Road over SPRR and EB Loop Road?

The structure is 167 ft (50.9 m) long with a longest span of 55 ft (16.8 m) and a deck 43 ft wide.

Who owns I 10 EB FR Road over SPRR and EB Loop Road?

It is owned by the State Highway Agency.