US Bridges

Off Ramp I515 N over On Ramp from Sunset

Good

Clark County, Nevada · Henderson · Structure no. H2879N

Built
2010
15 years old
Condition
Good
inspected February 2022
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
177 ft
1 main span
Daily traffic
5,300
2017 count
Owner
State
State Highway Agency

About this bridge

Off Ramp I515 N over On Ramp from Sunset is a prestressed concrete box beam or girders - single or spread carrying Off Ramp I515 N over On Ramp from Sunset in Clark County, Nevada. It was built in 2010, so it is 15 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 5,300 vehicles a day, roughly 1% of them trucks, projected to reach 10,961 by 2040. The structure is 177 ft (54 m) long and 31 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesOff Ramp I515 N
CrossesOn Ramp from Sunset
LocationHenderson
RouteInterstate 515
StateNevada
Coordinates36.06636, -115.03272
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.
Substructure8 Very GoodNo problems noted.
Last inspectionFebruary 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating70.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length177 ft (54 m)
Longest span171 ft (52 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,300 (2017)
Projected traffic10,961 by 2040
Trucks1%
Lanes on structure1
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 Off Ramp I515 N over On Ramp from Sunset built?

It was built in 2010, making it 15 years old in 2025.

What condition is Off Ramp I515 N over On Ramp from Sunset 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 Off Ramp I515 N over On Ramp from Sunset carry?

About 5,300 vehicles per day (2017 count), of which roughly 1% are trucks.

How long is Off Ramp I515 N over On Ramp from Sunset?

The structure is 177 ft (54 m) long with a longest span of 171 ft (52 m) and a deck 31 ft wide.

Who owns Off Ramp I515 N over On Ramp from Sunset?

It is owned by the State Highway Agency.