US Bridges

Anklam RD over Small Wash

Fair

Pima County, Arizona · 0.6 MI W Shannon RD · Structure no. 08282

Built
1947
78 years old, rebuilt 2006
Condition
Fair
inspected July 2023
Type
Culvert
Concrete Continuous
Length
49 ft
4 main spans
Daily traffic
1,401
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Anklam RD over Small Wash is a concrete continuous culvert carrying Anklam RD over Small Wash in Pima County, Arizona. It was built in 1947 and reconstructed in 2006, so it is 78 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 1,401 vehicles a day, roughly 10% of them trucks, projected to reach 1,411 by 2042. The structure is 49 ft (14.9 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesAnklam RD
CrossesSmall Wash
Location0.6 MI W Shannon RD
RouteCity Street 0
StateArizona
Coordinates32.225, -111.0306
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans4
Design loadHS 20
Structure length49 ft (14.9 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 traffic1,401 (2023)
Projected traffic1,411 by 2042
Trucks10%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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 Anklam RD over Small Wash built?

It was built in 1947, making it 78 years old in 2025. It was reconstructed in 2006.

What condition is Anklam RD over Small 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 July 2023.

How much traffic does Anklam RD over Small Wash carry?

About 1,401 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Anklam RD over Small Wash?

The structure is 49 ft (14.9 m) long with a longest span of 10 ft (3 m).

Who owns Anklam RD over Small Wash?

It is owned by the City or Municipal Highway Agency.