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Road Closure: Road Closed Northbound US95 at Cheyenne   More Detail.

Road Closure: D1 ~ Southbound I-15, south of Mesquite, NV: Single Lane Restriction, Road Obstruction, Roadwork   More Detail.

Phase 1


Phase 1 extends from the Foothills grade separation to Silverline Road for a project length of approximately 2. miles. A visual simulation of the Railroad Pass interchange is shown below, depicting what it might look like when complete.  View a PDF of the visual simulation of the Railroad Pass interchange.

Simulation, Railroad Pass Interchange

The revised development of Phase 1 is currently broken into 3 packages:

Package 1: Right of Way setting for U.S. 93/U.S. 95 Freeway Improvements. 

Package 2: Construct the frontage road and utility relocations.  View a PDF of the Package 2 improvements map.

Boulder City Bypass Phase 1-Package 2 Oct 2013 JPG

Package 3: Construct realigned U..S 93/ U.S. 95 mainline to the intersection with the frontage road and the new interchange at Railroad Pass.
View a PDF of the Package 3 improvements map.

Boulder City Bypass Phase 1-Package 3A Oct 2013 JPG

Project Status

Package 2A (tortoise fencing and plant salvaging) was completed in summer of 2013.  This contract was administered to prepare for subsequent packages. 

Package 2B (frontage road construction and utility relocations) was advertised in fall 2013.  The contract had to be cancelled before bids were submitted due to the discovery of naturally occuring asbestos (NOA).  Package 2B will be added to Package 3 and advertised in the fall of 2014. 

NDOT and the Regional Transportation Commission (RTC) of Southern Nevada are coordinating to deliver Phase 2 as a Design-Build contract delivery method.  The RTC is administering the Design-Build contract and is currently in the procurement process.  Please see the  Phase 2 webpage for an update.