US Bridges

I 15S over Industrial RD

Good

Clark County, Nevada · Las Vegas · Structure no. H1901S

Built
1993
32 years old
Condition
Good
inspected January 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
208 ft
1 main span
Daily traffic
121,500
2021 count
Owner
State
State Highway Agency

About this bridge

I 15S over Industrial RD is a prestressed concrete box beam or girders - multiple carrying I 15S over Industrial RD in Clark County, Nevada. It was built in 1993, so it is 32 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 121,500 vehicles a day, roughly 7% of them trucks, projected to reach 333,000 by 2040. The structure is 208 ft (63.4 m) long and 87 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI 15S
CrossesIndustrial RD
LocationLas Vegas
RouteInterstate 15
StateNevada
Coordinates36.12029, -115.18077
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating86 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length208 ft (63.4 m)
Longest span204 ft (62.2 m)
Deck width87 ft (26.5 m)
Roadway width84 ft (25.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic121,500 (2021)
Projected traffic333,000 by 2040
Trucks7%
Lanes on structure6
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.4 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 15S over Industrial RD built?

It was built in 1993, making it 32 years old in 2025.

What condition is I 15S over Industrial 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 January 2021.

How much traffic does I 15S over Industrial RD carry?

About 121,500 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is I 15S over Industrial RD?

The structure is 208 ft (63.4 m) long with a longest span of 204 ft (62.2 m) and a deck 87 ft wide.

Who owns I 15S over Industrial RD?

It is owned by the State Highway Agency.