US Bridges

SR 160 Ramp over I 15N/S Fr. Road On/Ofrm

Good

Clark County, Nevada · South Las Vegas · Structure no. I 675R

Built
2011
14 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
769 ft
5 main spans
Daily traffic
14,800
2021 count
Owner
State
State Highway Agency

About this bridge

SR 160 Ramp over I 15N/S Fr. Road On/Ofrm is a steel continuous stringer/multi-beam or girder carrying SR 160 Ramp over I 15N/S Fr. Road On/Ofrm in Clark County, Nevada. It was built in 2011, so it is 14 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 14,800 vehicles a day, roughly 1% of them trucks, projected to reach 10,341 by 2040. The structure is 769 ft (234.5 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSR 160 Ramp
CrossesI 15N/S Fr. Road On/Ofrm
LocationSouth Las Vegas
RouteState Highway 160
CountyClark County
StateNevada
Coordinates36.04291, -115.181
Functional classUrban Other Principal 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 inspectionFebruary 2023
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 rating55.3 US tons
Inventory rating42.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 25 or greater
Structure length769 ft (234.5 m)
Longest span173 ft (52.8 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,800 (2021)
Projected traffic10,341 by 2040
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 SR 160 Ramp over I 15N/S Fr. Road On/Ofrm built?

It was built in 2011, making it 14 years old in 2025.

What condition is SR 160 Ramp over I 15N/S Fr. Road On/Ofrm 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 2023.

How much traffic does SR 160 Ramp over I 15N/S Fr. Road On/Ofrm carry?

About 14,800 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is SR 160 Ramp over I 15N/S Fr. Road On/Ofrm?

The structure is 769 ft (234.5 m) long with a longest span of 173 ft (52.8 m) and a deck 43 ft wide.

Who owns SR 160 Ramp over I 15N/S Fr. Road On/Ofrm?

It is owned by the State Highway Agency.