US Bridges

Walnut RD over Range Wash Walnut

Good

Clark County, Nevada · North Las Vegas · Structure no. B3093

Built
2005
20 years old
Condition
Good
inspected December 2023
Type
Culvert
Concrete
Length
20 ft
1 main span
Daily traffic
1,000
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Walnut RD over Range Wash Walnut is a concrete culvert carrying Walnut RD over Range Wash Walnut in Clark County, Nevada. It was built in 2005, so it is 20 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 1,000 vehicles a day, projected to reach 2,000 by 2040. The structure is 20 ft (6.1 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWalnut RD
CrossesRange Wash Walnut
LocationNorth Las Vegas
RouteCity Street 0
StateNevada
Coordinates36.25798, -115.08936
Functional classUrban Local

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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating36 US tons
Inventory rating21.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length20 ft (6.1 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2017)
Projected traffic2,000 by 2040
Trucks0%
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

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 Walnut RD over Range Wash Walnut built?

It was built in 2005, making it 20 years old in 2025.

What condition is Walnut RD over Range Wash Walnut 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 2023.

How much traffic does Walnut RD over Range Wash Walnut carry?

About 1,000 vehicles per day (2017 count).

How long is Walnut RD over Range Wash Walnut?

The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m).

Who owns Walnut RD over Range Wash Walnut?

It is owned by the City or Municipal Highway Agency.