US Bridges

West Old Mill RD over Abbott Wash

Good

Clark County, Nevada · @ W of Grapevine RD · Structure no. B3129

Built
2010
15 years old
Condition
Good
inspected December 2023
Type
Culvert
Concrete
Length
29 ft
2 main spans
Daily traffic
550
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

West Old Mill RD over Abbott Wash is a concrete culvert carrying West Old Mill RD over Abbott Wash in Clark County, Nevada. It was built in 2010, so it is 15 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 550 vehicles a day, projected to reach 1,000 by 2040. The structure is 29 ft (8.8 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWest Old Mill RD
CrossesAbbott Wash
Location@ W of Grapevine RD
RouteCity Street 0
StateNevada
Coordinates36.80923, -114.08617
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable 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 spans2
Design loadHS 20
Structure length29 ft (8.8 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic550 (2017)
Projected traffic1,000 by 2040
Trucks0%
Lanes on structure2
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 West Old Mill RD over Abbott Wash built?

It was built in 2010, making it 15 years old in 2025.

What condition is West Old Mill RD over Abbott 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 December 2023.

How much traffic does West Old Mill RD over Abbott Wash carry?

About 550 vehicles per day (2017 count).

How long is West Old Mill RD over Abbott Wash?

The structure is 29 ft (8.8 m) long with a longest span of 14 ft (4.3 m).

Who owns West Old Mill RD over Abbott Wash?

It is owned by the City or Municipal Highway Agency.