US Bridges

Rmp I 15N to US95N over I 15 US 95 Mlk Bl

Good

Clark County, Nevada · Las Vegas · Structure no. I 940

Built
1999
26 years old
Condition
Good
inspected January 2023
Type
Segmental Box Girder
Prestressed Concrete Continuous
Length
1,913 ft
13 main spans
Daily traffic
40,500
2021 count
Owner
State
State Highway Agency

About this bridge

Rmp I 15N to US95N over I 15 US 95 Mlk Bl is a prestressed concrete continuous segmental box girder carrying Rmp I 15N to US95N over I 15 US 95 Mlk Bl in Clark County, Nevada. It was built in 1999, so it is 26 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 40,500 vehicles a day, roughly 4% of them trucks, projected to reach 95,133 by 2040. The structure is 1,913 ft (583.1 m) long and 38 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRmp I 15N to US95N
CrossesI 15 US 95 Mlk Bl
LocationLas Vegas
RouteInterstate 15
StateNevada
Coordinates36.17436, -115.15751
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.6 US tons
Inventory rating48.2 US tons

Structure

Structure typeSegmental Box Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans13
Design loadHS 20 + Mod
Structure length1,913 ft (583.1 m)
Longest span212 ft (64.7 m)
Deck width38 ft (11.7 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40,500 (2021)
Projected traffic95,133 by 2040
Trucks4%
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 Rmp I 15N to US95N over I 15 US 95 Mlk Bl built?

It was built in 1999, making it 26 years old in 2025.

What condition is Rmp I 15N to US95N over I 15 US 95 Mlk Bl 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 2023.

How much traffic does Rmp I 15N to US95N over I 15 US 95 Mlk Bl carry?

About 40,500 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is Rmp I 15N to US95N over I 15 US 95 Mlk Bl?

The structure is 1,913 ft (583.1 m) long with a longest span of 212 ft (64.7 m) and a deck 38 ft wide.

Who owns Rmp I 15N to US95N over I 15 US 95 Mlk Bl?

It is owned by the State Highway Agency.