I-11 & Intermountain West

With the I-11 & Intermountain West Corridor Study complete, the I-11 efforts now move to the next phase, with projects and studies continuing in both Arizona and Nevada.

Arizona is continuing the process by beginning a Tier 1 Environmental Impact Statement (EIS) from Wickenburg to the Mexico Border Document that will be structured to select a preferred corridor alignment (approximately 2,000 feet in width) and preferred transportation mode choice for accommodating future traffic needs from Nogales to Wickenburg, Arizona as recommended in the Final I-11 and Intermountain West Corridor Study.

In Nevada, the Regional Transportation Commission of Southern Nevada (RTC) is leading the effort to complete I-11 from US-95 to US-93 near the Hoover Dam Bypass Bridge, approximately 12.5 miles (Phase 1), while the Nevada Department of Transportation (NDOT) is constructing the portion of I-11 from Railroad Pass to US-95, approximately 2.5 miles (Phase 2). Both phases will be built simultaneously beginning in the spring of 2015 with construction expected to be complete in 2018.