US Bridges

Needles HWY over Wash

Good

Clark County, Nevada · SW of Laughlin · Structure no. B2875

Built
2007
18 years old
Condition
Good
inspected September 2023
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
5,250
2021 count
Owner
County
County Highway Agency

About this bridge

Needles HWY over Wash is a concrete culvert carrying Needles HWY over Wash in Clark County, Nevada. It was built in 2007, so it is 18 years old, younger than the Nevada average of 36.4 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 5,250 vehicles a day, roughly 10% of them trucks, projected to reach 9,720 by 2040. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesNeedles HWY
CrossesWash
LocationSW of Laughlin
RouteCounty Highway 0
StateNevada
Coordinates35.07353, -114.65957
Functional classRural Minor 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 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 rating72 US tons
Inventory rating43.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length21 ft (6.3 m)
Longest span10 ft (3.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,250 (2021)
Projected traffic9,720 by 2040
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Needles HWY over Wash built?

It was built in 2007, making it 18 years old in 2025.

What condition is Needles HWY 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 September 2023.

How much traffic does Needles HWY over Wash carry?

About 5,250 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is Needles HWY over Wash?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3.1 m).

Who owns Needles HWY over Wash?

It is owned by the County Highway Agency.