US Bridges

Arroyo Grande over Channel

Good

Clark County, Nevada · Henderson · Structure no. B2122

Built
1999
26 years old
Condition
Good
inspected October 2021
Type
Culvert
Concrete
Length
25 ft
2 main spans
Daily traffic
5,900
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Arroyo Grande over Channel is a concrete culvert carrying Arroyo Grande over 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 5,900 vehicles a day, projected to reach 12,202 by 2040. The structure is 25 ft (7.5 m) long.

CarriesArroyo Grande
CrossesChannel
LocationHenderson
RouteCity Street 0
StateNevada
Coordinates36.02772, -115.05614
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 rating62.5 US tons
Inventory rating37.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length25 ft (7.5 m)
Longest span12 ft (3.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,900 (2017)
Projected traffic12,202 by 2040
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
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 over Channel built?

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

What condition is Arroyo Grande over 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 October 2021.

How much traffic does Arroyo Grande over Channel carry?

About 5,900 vehicles per day (2017 count).

How long is Arroyo Grande over Channel?

The structure is 25 ft (7.5 m) long with a longest span of 12 ft (3.6 m).

Who owns Arroyo Grande over Channel?

It is owned by the City or Municipal Highway Agency.