US Bridges

SA3 Ramp over Oakey Blvd

Good

Clark County, Nevada · Neon · Structure no. H3056

Built
2018
7 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
213 ft
2 main spans
Daily traffic
8,900
2021 count
Owner
State
State Highway Agency

About this bridge

SA3 Ramp over Oakey Blvd is a prestressed concrete stringer/multi-beam or girder carrying SA3 Ramp 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 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 8,900 vehicles a day, roughly 1% of them trucks, projected to reach 20,681 by 2040. The structure is 213 ft (64.9 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSA3 Ramp
CrossesOakey Blvd
LocationNeon
RouteCity Street 0
StateNevada
Coordinates36.15143, -115.16527
Functional classUrban Minor Arterial

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 inspectionMarch 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 length213 ft (64.9 m)
Longest span126 ft (38.4 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,900 (2021)
Projected traffic20,681 by 2040
Trucks1%
Lanes on structure2
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 SA3 Ramp over Oakey Blvd built?

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

What condition is SA3 Ramp 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 March 2024.

How much traffic does SA3 Ramp over Oakey Blvd carry?

About 8,900 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is SA3 Ramp over Oakey Blvd?

The structure is 213 ft (64.9 m) long with a longest span of 126 ft (38.4 m) and a deck 43 ft wide.

Who owns SA3 Ramp over Oakey Blvd?

It is owned by the State Highway Agency.