Maps & Reports
Preliminary Jurisdictional Determination Letter
Preliminary Jurisdictional Form
U.S. Army, Corps of Engineers Approved Jurisdictional Delineation - There are six sheets with aerial views:
June 16, 2014 – Landscape Concepts
May 23, 2013 – Landscape Concepts
PAG/RTA Value Analysis Study Final Report - November 2011
(214 pages, full report)
Design Concept Study Final Report - June 2011
(162 pages, full report)
Cultural Survey Report - June 2010
(79 pages, full report)
Traffic Report
(300 pages, full report)
Traffic Report
(60 pages, no appendicies)
Task Force Meeting Presentations and Materials:
Environmental Aspects
Environmental studies are an important part of the entire Silverbell Road project to identify existing conditions and any environmental constraints. A complete summary of the environmental findings can be found in the Environmental Design and Mitigation Report completed during the Design Concept phase of the project.
Environmental Design and Mitigation Report
The Sonoran Desert Conservation Plan
