US Bridges

I-15N over Oakey Blvd

Good

Clark County, Nevada · Project Neon · Structure no. H3217N

Built
2018
7 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
233 ft
2 main spans
Daily traffic
120,500
2021 count
Owner
State
State Highway Agency

About this bridge

I-15N over Oakey Blvd is a prestressed concrete box beam or girders - multiple carrying I-15N over Oakey Blvd in Clark County, Nevada. It was built in 2018, so it is 7 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 120,500 vehicles a day, roughly 5% of them trucks, projected to reach 141,000 by 2037. The structure is 233 ft (71.1 m) long and 125 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI-15N
CrossesOakey Blvd
LocationProject Neon
RouteInterstate 15
StateNevada
Coordinates36.15172, -115.16413
Functional classUrban 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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length233 ft (71.1 m)
Longest span135 ft (41 m)
Deck width125 ft (38.2 m)
Roadway width122 ft (37.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120,500 (2021)
Projected traffic141,000 by 2037
Trucks5%
Lanes on structure7
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I-15N over Oakey Blvd built?

It was built in 2018, making it 7 years old in 2025.

What condition is I-15N over Oakey Blvd 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 2024.

How much traffic does I-15N over Oakey Blvd carry?

About 120,500 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is I-15N over Oakey Blvd?

The structure is 233 ft (71.1 m) long with a longest span of 135 ft (41 m) and a deck 125 ft wide.

Who owns I-15N over Oakey Blvd?

It is owned by the State Highway Agency.