US Bridges

N Grapevine RD over I 15 and W Old Mill RD

Good

Clark County, Nevada · Mesquite · Structure no. H2731

Built
2005
20 years old
Condition
Good
inspected December 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
432 ft
3 main spans
Daily traffic
23,000
2017 count
Owner
State
State Highway Agency

About this bridge

N Grapevine RD over I 15 and W Old Mill RD is a prestressed concrete continuous box beam or girders - multiple carrying N Grapevine RD over I 15 and W Old Mill RD in Clark County, Nevada. It was built in 2005, so it is 20 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 23,000 vehicles a day, roughly 2% of them trucks, projected to reach 34,000 by 2040. The structure is 432 ft (131.7 m) long and 86 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesN Grapevine RD
CrossesI 15 and W Old Mill RD
LocationMesquite
RouteCity Street 0
StateNevada
Coordinates36.80965, -114.08639
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating110.1 US tons
Inventory rating65.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length432 ft (131.7 m)
Longest span158 ft (48.1 m)
Deck width86 ft (26.3 m)
Roadway width65 ft (19.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,000 (2017)
Projected traffic34,000 by 2040
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was N Grapevine RD over I 15 and W Old Mill RD built?

It was built in 2005, making it 20 years old in 2025.

What condition is N Grapevine RD over I 15 and W Old Mill RD 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 N Grapevine RD over I 15 and W Old Mill RD carry?

About 23,000 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is N Grapevine RD over I 15 and W Old Mill RD?

The structure is 432 ft (131.7 m) long with a longest span of 158 ft (48.1 m) and a deck 86 ft wide.

Who owns N Grapevine RD over I 15 and W Old Mill RD?

It is owned by the State Highway Agency.