Nevada Department of Transportation

I-515 Viaduct Rehab Project

Improving downtown Las Vegas

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Current and Upcoming Traffic Impacts

Closures are subject to change. Questions?  Please contact our team.

As of Friday morning, Sept 24
-The Casino Center Blvd on-ramp to I-515 NB is now closed.
-I-515 will continue to have two travel lanes in each direction between Eastern Avenue and I-15; all traffic lanes will be shifted periodically as viaduct rehab work continues.

WEEK OF 9/26
Sunday night 9/26 through Thursday night 9/30:
I-515 SB reduced to one lane, I-15 to Eastern Ave, midnight - 5am.

Tuesday night 9/28 - Thursday night 9/30:
Las Vegas Blvd on-ramp to I-515 SB and I-515 SB off-ramp to Eastern Ave closed 9pm-5am.

Please visit our CLOSURES page for more details on these and other traffic impacts.


Casino Center on-ramp to I-515 (US 95) NB closed for 6 weeks starting 9/23

As a part of the next phase of construction on NDOT's I-515 Viaduct Rehab project, the Casino Center Blvd on-ramp to I-515 Northbound closed Thursday night, September 23. This ramp will remain closed until early November. 

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Project Hotline:

(702) 426-7505

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Everything you need to know

NDOT's I-515 Viaduct Rehab Project

Explore the pages below, and contact our team with your questions.


Read about the project background, location, major construction elements, goals, history, schedule and cost.

Project Components

Learn about what we're doing, and what to expect during the next year.


Download fact sheet, exhibits and materials from our February 2021 public meeting, and read answers to FAQ.


Starting June 27, there will be mainline lane reductions and ramp closures along I-515 (US 95) between I-15 and Eastern Ave.  Visit our CLOSURES page for more information.

En Español

Descargar documentos referente al proyecto, y enviar sus comentarios/preguntas al equipo del proyecto.


Meet the project team, sign up for emails and text alerts, and connect with our public information managers.