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 through a Tier 1 Environmental Impact Statement (EIS) Study to identify a Selected Corridor Alternative between Nogales and Wickenburg, Arizona.
The I-11 Draft Tier 1 Environmental Impact Statement and Preliminary Section 4(f) Evaluation (Draft Tier 1 EIS) is available for public review and comment. Visit the Public Meetings and Outreach page for more information, including meeting details, repository locations, and how to comment.
Zoom in on a satellite view of the corridor alternatives.
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.