US Bridges

Mockingbird Lane over Wash

Good

Maricopa County, Arizona · 0.2 MI N of Lincoln DR · Structure no. 07866

Built
1990
35 years old
Condition
Good
inspected July 2022
Type
Culvert
Concrete Continuous
Length
56 ft
5 main spans
Daily traffic
6,299
2020 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Mockingbird Lane over Wash is a concrete continuous culvert carrying Mockingbird Lane over Wash in Maricopa County, Arizona. It was built in 1990, so it is 35 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 6,299 vehicles a day, roughly 5% of them trucks, projected to reach 6,309 by 2040. The structure is 56 ft (17.1 m) long and 60 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesMockingbird Lane
CrossesWash
Location0.2 MI N of Lincoln DR
RouteCity Street 0
CountyMaricopa County
StateArizona
Coordinates33.5341, -111.9345
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 inspectionJuly 2022
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 adequacy7: Better than present minimum 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 length56 ft (17.1 m)
Longest span10 ft (3 m)
Deck width60 ft (18.3 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,299 (2020)
Projected traffic6,309 by 2040
Trucks5%
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

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Mockingbird Lane over Wash built?

It was built in 1990, making it 35 years old in 2025.

What condition is Mockingbird Lane 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 July 2022.

How much traffic does Mockingbird Lane over Wash carry?

About 6,299 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Mockingbird Lane over Wash?

The structure is 56 ft (17.1 m) long with a longest span of 10 ft (3 m) and a deck 60 ft wide.

Who owns Mockingbird Lane over Wash?

It is owned by the Town or Township Highway Agency.