US Bridges

River Road over Campbell Wash Rcb

Good

Pima County, Arizona · 500 Ft W Campbell Avenue · Structure no. 09992

Built
1985
40 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete Continuous
Length
43 ft
4 main spans
Daily traffic
38,224
2022 count
Owner
County
County Highway Agency

About this bridge

River Road over Campbell Wash Rcb is a concrete continuous culvert carrying River Road over Campbell Wash Rcb in Pima County, Arizona. It was built in 1985, so it is 40 years old, younger 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 38,224 vehicles a day, roughly 5% of them trucks, projected to reach 38,234 by 2042. The structure is 43 ft (13.1 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRiver Road
CrossesCampbell Wash Rcb
Location500 Ft W Campbell Avenue
RouteCounty Highway 0
StateArizona
Coordinates32.28786, -110.94612
Functional classUrban Other Principal Arterial

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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans4
Design loadHS 20
Structure length43 ft (13.1 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic38,224 (2022)
Projected traffic38,234 by 2042
Trucks5%
Lanes on structure7
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

OwnerCounty Highway Agency
Maintained byCounty 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was River Road over Campbell Wash Rcb built?

It was built in 1985, making it 40 years old in 2025.

What condition is River Road over Campbell Wash Rcb 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 March 2024.

How much traffic does River Road over Campbell Wash Rcb carry?

About 38,224 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is River Road over Campbell Wash Rcb?

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

Who owns River Road over Campbell Wash Rcb?

It is owned by the County Highway Agency.