US Bridges

Irvington Road over Rodeo Wash

Fair

Pima County, Arizona · 0.3 MI W JCT Park Ave · Structure no. 09030

Built
1971
54 years old
Condition
Fair
inspected April 2023
Type
Culvert
Concrete Continuous
Length
43 ft
4 main spans
Daily traffic
27,850
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Irvington Road over Rodeo Wash is a concrete continuous culvert carrying Irvington Road over Rodeo Wash in Pima County, Arizona. It was built in 1971, so it is 54 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 27,850 vehicles a day, roughly 5% of them trucks, projected to reach 27,860 by 2042. The structure is 43 ft (13.1 m) long and 86 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesIrvington Road
CrossesRodeo Wash
Location0.3 MI W JCT Park Ave
RouteCity Street 0
CountyPima County
StateArizona
Coordinates32.16335, -110.96169
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating32 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length43 ft (13.1 m)
Longest span10 ft (3 m)
Deck width86 ft (26.2 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,850 (2023)
Projected traffic27,860 by 2042
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Irvington Road over Rodeo Wash built?

It was built in 1971, making it 54 years old in 2025.

What condition is Irvington Road over Rodeo Wash 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 April 2023.

How much traffic does Irvington Road over Rodeo Wash carry?

About 27,850 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Irvington Road over Rodeo Wash?

The structure is 43 ft (13.1 m) long with a longest span of 10 ft (3 m) and a deck 86 ft wide.

Who owns Irvington Road over Rodeo Wash?

It is owned by the City or Municipal Highway Agency.