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CSAH 22 Safety and Operations Corridor Study

Services Planning & Traffic Engineering
Client Olmsted County
Estimated Construction Cost $3.5M
Location Rochester, MN

Project Overview

This project featured analysis and recommendations for improvements along the 1.2 mile CSAH 22 corridor (West Circle Drive) and at the seven intersections within the project area, including interchange ramps with US 14.

Beyond Design

Our solutions included development and calibration of a traffic model, existing conditions analysis, and future traffic projections. We also provided future No-Build operational analysis, development of recommended strategic improvements to address operational and safety deficiencies, analysis of mitigation packages, technical memoranda, and a final report.

Community Responsibility

Due to long-standing operational issues and a tragic fatal crash along the corridor, public outreach was a focal point for this project.