US Bridges

Off Ramp Flamingo over Dry Wash

Good

Clark County, Nevada · Las Vegas · Structure no. B 802

Built
1964
61 years old
Condition
Good
inspected February 2023
Type
Culvert
Concrete
Length
60 ft
6 main spans
Daily traffic
4,000
2017 count
Owner
State
State Highway Agency

About this bridge

Off Ramp Flamingo over Dry Wash is a concrete culvert carrying Off Ramp Flamingo over Dry Wash in Clark County, Nevada. It was built in 1964, so it is 61 years old, older 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 4,000 vehicles a day, roughly 2% of them trucks, projected to reach 4,700 by 2040. The structure is 60 ft (18.3 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesOff Ramp Flamingo
CrossesDry Wash
LocationLas Vegas
RouteInterstate 0
StateNevada
Coordinates36.11663, -115.18011
Functional classRural Principal Arterial - Interstate

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 inspectionFebruary 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 rating58.6 US tons
Inventory rating35.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans6
Design loadHS 20
Structure length60 ft (18.3 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,000 (2017)
Projected traffic4,700 by 2040
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Off Ramp Flamingo over Dry Wash built?

It was built in 1964, making it 61 years old in 2025.

What condition is Off Ramp Flamingo over Dry 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 February 2023.

How much traffic does Off Ramp Flamingo over Dry Wash carry?

About 4,000 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Off Ramp Flamingo over Dry Wash?

The structure is 60 ft (18.3 m) long with a longest span of 10 ft (3 m).

Who owns Off Ramp Flamingo over Dry Wash?

It is owned by the State Highway Agency.