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Home»Planning»Transportation Studies»Sonoran Corridor Tier 1 Environmental Impact Statement»Documents - Sonoran Corridor Tier 1 Environmental Impact Statement

Documents - Sonoran Corridor Tier 1 Environmental Impact Statement

  • Overview
  • Final Environmental Impact Statement & Record of Decision
  • Sonoran Corridor Alternatives
  • Public Meetings
  • Documents
  • Draft Environmental Impact Statement
  • Contact Us

Sonoran Corridor Study Banner

Corridor Selection Report
The Corridor Selection Report outlines the process to identify the reasonable range of corridor alternatives identified for further study. The comment period ended April 22, 2019.
  • Study Fact Sheet - English (11/2021)
  • Study Fact Sheet - Spanish (11/2021)
  • Public Hearing Presentation - English
  • Public Hearing Presentation - Spanish
  • Study Fact Sheet - English (11/2020)
  • Study Fact Sheet - Spanish (11/2020)
  • Agency and Public Scoping Summary
  • Agency Outreach and Involvement Plan
  • Project Need and Purpose
  • Corridor Evaluation Methodology Report
  • Study Fact Sheet - English (8/2019)
  • Study Fact Sheet - Spanish (8/2019)

Sonoran Corridor Draft Tier 1 EIS

Planning

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    • Loop 303: I-10 to Proposed State Route 30
    • Milton Road Corridor Master Plan
    • Nogales Bicycle and Pedestrian Master Plan/Royal Road Multi-Use Path
    • Overhead Traffic Sign Structure Study
    • Sonoran Corridor Tier 1 Environmental Impact Statement
      • Overview
      • Final Environmental Impact Statement & Record of Decision
      • Sonoran Corridor Alternatives
      • Public Meetings
      • Documents
      • Draft Environmental Impact Statement
      • Contact Us
    • SR 30: Loop 303 to Loop 202 Study
    • SR 51 Ramp Meter Study
    • SR 87 Corridor Development Study
    • State Route 377 Safety Study: Heber-Overgaard - Holbrook
    • US 60 Corridor Study (SR 74 to Wickenburg)
    • US 93 at Pierce Ferry Road Feasibility Study
    • US 180 Corridor Master Plan
    • North-South Corridor Study
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