US Bridges

Summerlin Pw over Channel

Fair

Clark County, Nevada · Las Vegas · Structure no. B1891

Built
1990
35 years old
Condition
Fair
inspected December 2021
Type
Culvert
Concrete
Length
27 ft
1 main span
Daily traffic
37,500
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Summerlin Pw over Channel is a concrete culvert carrying Summerlin Pw over Channel in Clark County, Nevada. It was built in 1990, so it is 35 years old, younger than the Nevada average of 36.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 37,500 vehicles a day, roughly 3% of them trucks, projected to reach 117,883 by 2040. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSummerlin Pw
CrossesChannel
LocationLas Vegas
RouteCounty Highway 0
StateNevada
Coordinates36.1782, -115.29237
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length27 ft (8.2 m)
Longest span27 ft (8.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic37,500 (2021)
Projected traffic117,883 by 2040
Trucks3%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Summerlin Pw over Channel built?

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

What condition is Summerlin Pw over Channel in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2021.

How much traffic does Summerlin Pw over Channel carry?

About 37,500 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Summerlin Pw over Channel?

The structure is 27 ft (8.2 m) long with a longest span of 27 ft (8.2 m).

Who owns Summerlin Pw over Channel?

It is owned by the City or Municipal Highway Agency.