US Bridges

Campbell Ave over Arroyo Chico

Good

Pima County, Arizona · 300 S JCT 14th ST · Structure no. 09009

Built
1964
61 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete Continuous
Length
43 ft
4 main spans
Daily traffic
2,010
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Campbell Ave over Arroyo Chico is a concrete continuous culvert carrying Campbell Ave over Arroyo Chico in Pima County, Arizona. It was built in 1964, so it is 61 years old, older 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 2,010 vehicles a day, roughly 10% of them trucks, projected to reach 2,020 by 2042. The structure is 43 ft (13.1 m) long and 60 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesCampbell Ave
CrossesArroyo Chico
Location300 S JCT 14th ST
RouteCity Street 0
CountyPima County
StateArizona
Coordinates32.2167, -110.9438
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating58 US tons
Inventory rating35.1 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 width60 ft (18.3 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,010 (2023)
Projected traffic2,020 by 2042
Trucks10%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 Campbell Ave over Arroyo Chico built?

It was built in 1964, making it 61 years old in 2025.

What condition is Campbell Ave over Arroyo Chico 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 August 2023.

How much traffic does Campbell Ave over Arroyo Chico carry?

About 2,010 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Campbell Ave over Arroyo Chico?

The structure is 43 ft (13.1 m) long with a longest span of 10 ft (3 m) and a deck 60 ft wide.

Who owns Campbell Ave over Arroyo Chico?

It is owned by the City or Municipal Highway Agency.