US Bridges

Arroyo Grande Bl over Dry Wash

Good

Clark County, Nevada · Henderson City · Structure no. B2504

Built
1997
28 years old
Condition
Good
inspected October 2021
Type
Culvert
Concrete
Length
31 ft
3 main spans
Daily traffic
4,700
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Arroyo Grande Bl over Dry Wash is a concrete culvert carrying Arroyo Grande Bl over Dry Wash in Clark County, Nevada. It was built in 1997, so it is 28 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 4,700 vehicles a day, projected to reach 9,720 by 2040. The structure is 31 ft (9.6 m) long. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesArroyo Grande Bl
CrossesDry Wash
LocationHenderson City
RouteCity Street 0
CountyClark County
StateNevada
Coordinates36.02375, -115.05604
Functional classUrban Collector

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 inspectionOctober 2021
Inspection intervalevery 48 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 rating65 US tons
Inventory rating39 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length31 ft (9.6 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 traffic4,700 (2017)
Projected traffic9,720 by 2040
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 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 Arroyo Grande Bl over Dry Wash built?

It was built in 1997, making it 28 years old in 2025.

What condition is Arroyo Grande Bl 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 October 2021.

How much traffic does Arroyo Grande Bl over Dry Wash carry?

About 4,700 vehicles per day (2017 count).

How long is Arroyo Grande Bl over Dry Wash?

The structure is 31 ft (9.6 m) long with a longest span of 10 ft (3 m).

Who owns Arroyo Grande Bl over Dry Wash?

It is owned by the City or Municipal Highway Agency.