US Bridges

I 15 over US 95 Off Ramp to I 15N

Good

Clark County, Nevada · Las Vegas · Structure no. I2138

Built
1998
27 years old
Condition
Good
inspected February 2022
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
110 ft
1 main span
Daily traffic
28,000
2021 count
Owner
State
State Highway Agency

About this bridge

I 15 over US 95 Off Ramp to I 15N is a prestressed concrete box beam or girders - single or spread carrying I 15 over US 95 Off Ramp to I 15N in Clark County, Nevada. It was built in 1998, so it is 27 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 28,000 vehicles a day, roughly 20% of them trucks, projected to reach 512,893 by 2040. The structure is 110 ft (33.5 m) long and 163 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesI 15
CrossesUS 95 Off Ramp to I 15N
LocationLas Vegas
RouteInterstate 15
CountyClark County
StateNevada
Coordinates36.17239, -115.15688
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 inspectionFebruary 2022
Inspection intervalevery 48 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 rating69.1 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length110 ft (33.5 m)
Longest span110 ft (33.5 m)
Deck width163 ft (49.7 m)
Roadway width158 ft (48.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,000 (2021)
Projected traffic512,893 by 2040
Trucks20%
Lanes on structure8
Traffic directionTwo-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 15 over US 95 Off Ramp to I 15N built?

It was built in 1998, making it 27 years old in 2025.

What condition is I 15 over US 95 Off Ramp to I 15N 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 February 2022.

How much traffic does I 15 over US 95 Off Ramp to I 15N carry?

About 28,000 vehicles per day (2021 count), of which roughly 20% are trucks.

How long is I 15 over US 95 Off Ramp to I 15N?

The structure is 110 ft (33.5 m) long with a longest span of 110 ft (33.5 m) and a deck 163 ft wide.

Who owns I 15 over US 95 Off Ramp to I 15N?

It is owned by the State Highway Agency.