US Bridges

Cimarron St. over Gowan Channel

Good

Clark County, Nevada · Las Vegas · Structure no. B2566

Built
1999
26 years old
Condition
Good
inspected November 2023
Type
Slab
Concrete
Length
30 ft
1 main span
Daily traffic
5,000
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Cimarron St. over Gowan Channel is a concrete slab carrying Cimarron St. over Gowan Channel in Clark County, Nevada. It was built in 1999, so it is 26 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 5,000 vehicles a day, projected to reach 7,900 by 2040. The structure is 30 ft (9.1 m) long and 80 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCimarron St.
CrossesGowan Channel
LocationLas Vegas
RouteCity Street 0
StateNevada
Coordinates36.23258, -115.26977
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 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
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 length30 ft (9.1 m)
Longest span30 ft (9.1 m)
Deck width80 ft (24.4 m)
Roadway width69 ft (21 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2017)
Projected traffic7,900 by 2040
Trucks0%
Lanes on structure3
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 Cimarron St. over Gowan Channel built?

It was built in 1999, making it 26 years old in 2025.

What condition is Cimarron St. over Gowan Channel 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 November 2023.

How much traffic does Cimarron St. over Gowan Channel carry?

About 5,000 vehicles per day (2017 count).

How long is Cimarron St. over Gowan Channel?

The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m) and a deck 80 ft wide.

Who owns Cimarron St. over Gowan Channel?

It is owned by the City or Municipal Highway Agency.