US Bridges

Clayton ST over Drainage

Good

Clark County, Nevada · North Las Vegas · Structure no. B2641

Built
2008
17 years old
Condition
Good
inspected January 2023
Type
Slab
Concrete
Length
38 ft
1 main span
Daily traffic
11,100
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Clayton ST over Drainage is a concrete slab carrying Clayton ST over Drainage in Clark County, Nevada. It was built in 2008, so it is 17 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 11,100 vehicles a day, roughly 1% of them trucks, projected to reach 22,956 by 2040. The structure is 38 ft (11.5 m) long and 80 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesClayton ST
CrossesDrainage
LocationNorth Las Vegas
RouteCity Street 0
StateNevada
Coordinates36.24306, -115.17084
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating21.6 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length38 ft (11.5 m)
Longest span37 ft (11.4 m)
Deck width80 ft (24.3 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,100 (2017)
Projected traffic22,956 by 2040
Trucks1%
Lanes on structure4
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 Clayton ST over Drainage built?

It was built in 2008, making it 17 years old in 2025.

What condition is Clayton ST over Drainage 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 January 2023.

How much traffic does Clayton ST over Drainage carry?

About 11,100 vehicles per day (2017 count), of which roughly 1% are trucks.

How long is Clayton ST over Drainage?

The structure is 38 ft (11.5 m) long with a longest span of 37 ft (11.4 m) and a deck 80 ft wide.

Who owns Clayton ST over Drainage?

It is owned by the City or Municipal Highway Agency.