US Bridges

Westworld Extensio over Wash

Good

Maricopa County, Arizona · 0.5 MI S. of Bell Rd. · Structure no. 10467

Built
1998
27 years old
Condition
Good
inspected April 2024
Type
Culvert
Steel
Length
153 ft
6 main spans
Daily traffic
210
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Westworld Extensio over Wash is a steel culvert carrying Westworld Extensio over Wash in Maricopa County, Arizona. It was built in 1998, so it is 27 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 210 vehicles a day, roughly 5% of them trucks, projected to reach 220 by 2042. The structure is 153 ft (46.6 m) long and 59 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesWestworld Extensio
CrossesWash
Location0.5 MI S. of Bell Rd.
RouteCity Street 0
StateArizona
Coordinates33.63047, -111.87136
Functional classUrban Collector

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 2024
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans6
Design loadHS 20
Structure length153 ft (46.6 m)
Longest span24 ft (7.3 m)
Deck width59 ft (18 m)
Roadway width47 ft (14.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic210 (2024)
Projected traffic220 by 2042
Trucks5%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Westworld Extensio over Wash built?

It was built in 1998, making it 27 years old in 2025.

What condition is Westworld Extensio over Wash 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 2024.

How much traffic does Westworld Extensio over Wash carry?

About 210 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Westworld Extensio over Wash?

The structure is 153 ft (46.6 m) long with a longest span of 24 ft (7.3 m) and a deck 59 ft wide.

Who owns Westworld Extensio over Wash?

It is owned by the City or Municipal Highway Agency.