SR 287/87 Corridor Profile Planning Study

This project is to consider any most recent previous studies in the area and to establish a new corridor profile study for the SR 287/87 Corridors in the Pinal County, SCMPO, and MAG region. The purpose of this corridor profile study is to identify candidate projects along the SR 287/87: Coolidge to I-10 (North to South) and SR287/SR 87: SR 79 to SR587(East to West) that would be included in the MPD Planning to Programming (P2P) process and provide information in guiding project selection and programming decisions.

Project Area Map

Click map image to view full size map PDF

Study Process

Inventory past implementation proposals for each corridor
Provide an overall assessment of the existing health of the corridor based on performance measures
Propose various solution sets to help improve the overall corridor performance
Recommend and prioritize implementable, strategic improvements for the corridor including any intersection improvements, roadway widening, traffic signals, safety, pavement and other modernization projects including ADA compliance and active transportation.
Recommend to the District Maintenance and Traffic Operations Center (TOC) unit to adequately assign resources for incidents during weather events, traffic congestion, and traffic incidents.
Improve safety and mobility for the traveling public and define planning level funding estimates for project recommendations.

Project Schedule

Click the schedule image to view a larger version

Project Timeline

Project Phases and Tasks

Project Management Plan
1. NTP (Notice to Proceed): August 2024
Meetings
Technical Advisory Committee Meetings: September 2024, December 2024; March 2025, June 2025, July 2025
ADOT District Meetings: October 2024, February 2025
Current Conditions
2.1: Literature Review: August - September 2024
2.2: Existing Corridor Performance: August-November 2024
Deliverable 1: Chapters 1 & 2: Introduction and Corridor Performance (November 2024)
Needs and Solution Development
3.1: Corridor Vision: (September - October 2024)
3.2: Corridor Needs Assessment: (October 2024 - January 2025)
3.3: Develop Evaluation Criteria: (November 2024 - December 2024)
3.4: Solution Sets: (January 2025 - February 2025)
Deliverable 2: Chapters 3 & 4: Needs Assessment and Strategic Solutions (February 2025)
Solution and Prioritization
4.1: Solution Evaluation LCCA (March 2025 - May 2025)
4.2: Risk Management (March 2025 - April 2025)
4.3: Project Summary and Planning Level Cost (March 2025 - April 2025)
Deliverable 3: Chapter 5 & 6: Solution Evaluation and Prioritization and Summary of Corridor Recommendations (May 2025)
Final Report
Deliverable 4: Draft Final Report (July 2025)
Deliverable 5: Deliver Final Report (August 2025)

Meeting Presentations and Project Documents

GRIC Cultural Committee Presentation - January 25, 2025

Current Conditions Working Paper 1 - January 12, 2025

Stay Informed/Contact Us

For project related information, you may contact the ADOT Project Managers by the following methods:

Phone: Will Randolph ADOT MPD 602-712-7025/ Taylor Dunkle Kimley Horn 480-407-4665
Email: Will Randolph [email protected]/ Taylor Dunkle [email protected]