US Bridges

Tom Ryan DR over Wash

Fair

Maricopa County, Arizona · 0.34 MI S of Deer Valley · Structure no. 11363

Built
1995
30 years old
Condition
Fair
inspected December 2023
Type
Culvert
Concrete Continuous
Length
43 ft
4 main spans
Daily traffic
316
2020 count
Owner
County
County Highway Agency

About this bridge

Tom Ryan DR over Wash is a concrete continuous culvert carrying Tom Ryan DR over Wash in Maricopa County, Arizona. It was built in 1995, so it is 30 years old, younger 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 316 vehicles a day, projected to reach 326 by 2040. The structure is 43 ft (13.1 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTom Ryan DR
CrossesWash
Location0.34 MI S of Deer Valley
RouteCounty Highway 0
StateArizona
Coordinates33.68305, -112.36909
Functional classUrban Local

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 inspectionDecember 2023
Inspection intervalevery 36 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating70.7 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 traffic316 (2020)
Projected traffic326 by 2040
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Tom Ryan DR over Wash built?

It was built in 1995, making it 30 years old in 2025.

What condition is Tom Ryan DR over 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 December 2023.

How much traffic does Tom Ryan DR over Wash carry?

About 316 vehicles per day (2020 count).

How long is Tom Ryan DR over Wash?

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

Who owns Tom Ryan DR over Wash?

It is owned by the County Highway Agency.