US Bridges

I 10; WB over FAS 483; Tangerine RD

Fair

Pima County, Arizona · 19.9 MI N JCT I-19 · Structure no. 00961

Built
1967
58 years old, rebuilt 2004
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
127 ft
3 main spans
Daily traffic
33,035
2022 count
Owner
State
State Highway Agency

About this bridge

I 10; WB over FAS 483; Tangerine RD is a prestressed concrete stringer/multi-beam or girder carrying I 10; WB over FAS 483; Tangerine RD in Pima County, Arizona. It was built in 1967 and reconstructed in 2004, 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 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 33,035 vehicles a day, roughly 19% of them trucks, projected to reach 33,045 by 2042. The structure is 127 ft (38.7 m) long and 62 ft wide.

CarriesI 10; WB
CrossesFAS 483; Tangerine RD
Location19.9 MI N JCT I-19
RouteInterstate 10
StateArizona
Coordinates32.4246, -111.1637
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length127 ft (38.7 m)
Longest span63 ft (19.2 m)
Deck width62 ft (18.9 m)
Roadway width59 ft (18 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33,035 (2022)
Projected traffic33,045 by 2042
Trucks19%
Lanes on structure3
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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; WB over FAS 483; Tangerine RD built?

It was built in 1967, making it 58 years old in 2025. It was reconstructed in 2004.

What condition is I 10; WB over FAS 483; Tangerine RD 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; WB over FAS 483; Tangerine RD carry?

About 33,035 vehicles per day (2022 count), of which roughly 19% are trucks.

How long is I 10; WB over FAS 483; Tangerine RD?

The structure is 127 ft (38.7 m) long with a longest span of 63 ft (19.2 m) and a deck 62 ft wide.

Who owns I 10; WB over FAS 483; Tangerine RD?

It is owned by the State Highway Agency.