US Bridges

Lambert Lane over Wash

Good

Pima County, Arizona · 1.0 MI W JCT 1st Ave · Structure no. 07791

Built
1990
35 years old, rebuilt 2014
Condition
Good
inspected December 2022
Type
Culvert
Concrete Continuous
Length
44 ft
4 main spans
Daily traffic
8,700
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lambert Lane over Wash is a concrete continuous culvert carrying Lambert Lane over Wash in Pima County, Arizona. It was built in 1990 and reconstructed in 2014, 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 8,700 vehicles a day, roughly 5% of them trucks, projected to reach 8,710 by 2042. The structure is 44 ft (13.4 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesLambert Lane
CrossesWash
Location1.0 MI W JCT 1st Ave
RouteCity Street 0
StateArizona
Coordinates32.3986, -110.9758
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 inspectionDecember 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 rating70 US tons
Inventory rating42 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans4
Design loadHS 20
Structure length44 ft (13.4 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 traffic8,700 (2022)
Projected traffic8,710 by 2042
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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 Lambert Lane over Wash built?

It was built in 1990, making it 35 years old in 2025. It was reconstructed in 2014.

What condition is Lambert 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 December 2022.

How much traffic does Lambert Lane over Wash carry?

About 8,700 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Lambert Lane over Wash?

The structure is 44 ft (13.4 m) long with a longest span of 10 ft (3 m).

Who owns Lambert Lane over Wash?

It is owned by the Town or Township Highway Agency.