US Bridges

Deanna DR over Drainage Basin

Good

Maricopa County, Arizona · 0.25 MI E JCT 91st Ave · Structure no. 10873

Built
1996
29 years old
Condition
Good
inspected April 2022
Type
Culvert
Concrete Continuous
Length
57 ft
5 main spans
Daily traffic
500
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

Deanna DR over Drainage Basin is a concrete continuous culvert carrying Deanna DR over Drainage Basin in Maricopa County, Arizona. It was built in 1996, so it is 29 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 500 vehicles a day, roughly 1% of them trucks, projected to reach 510 by 2038. The structure is 57 ft (17.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesDeanna DR
CrossesDrainage Basin
Location0.25 MI E JCT 91st Ave
RouteCity Street 0
StateArizona
Coordinates33.6761, -112.251
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 inspectionApril 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating35.1 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length57 ft (17.4 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2018)
Projected traffic510 by 2038
Trucks1%
Lanes on structure2
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 Deanna DR over Drainage Basin built?

It was built in 1996, making it 29 years old in 2025.

What condition is Deanna DR over Drainage Basin 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 April 2022.

How much traffic does Deanna DR over Drainage Basin carry?

About 500 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is Deanna DR over Drainage Basin?

The structure is 57 ft (17.4 m) long with a longest span of 11 ft (3.4 m).

Who owns Deanna DR over Drainage Basin?

It is owned by the City or Municipal Highway Agency.