US Bridges

107th Avenue over Wash

Good

Maricopa County, Arizona · 0.2 MI S JCT Happy Vly RD · Structure no. 10524

Built
2004
21 years old
Condition
Good
inspected April 2022
Type
Culvert
Concrete Continuous
Length
34 ft
3 main spans
Daily traffic
11,758
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

107th Avenue over Wash is a concrete continuous culvert carrying 107th Avenue over Wash in Maricopa County, Arizona. It was built in 2004, so it is 21 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 11,758 vehicles a day, roughly 10% of them trucks, projected to reach 11,768 by 2041. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 3.1 mi (5 km).

Carries107th Avenue
CrossesWash
Location0.2 MI S JCT Happy Vly RD
RouteCity Street 0
StateArizona
Coordinates33.7101, -112.2874
Functional classUrban Minor 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 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 rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length34 ft (10.4 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 traffic11,758 (2021)
Projected traffic11,768 by 2041
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was 107th Avenue over Wash built?

It was built in 2004, making it 21 years old in 2025.

What condition is 107th Avenue 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 2022.

How much traffic does 107th Avenue over Wash carry?

About 11,758 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is 107th Avenue over Wash?

The structure is 34 ft (10.4 m) long with a longest span of 10 ft (3 m).

Who owns 107th Avenue over Wash?

It is owned by the City or Municipal Highway Agency.