Powers Boulevard (CO 21) and Research Parkway Project Improvements map - Full closure of Research Parkway between Grand Cordera Parkway and Channel Drive
https://www.codot.gov/news/2021/november-2021/assets/unnamed-6.png/view
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Powers Boulevard (CO 21) and Research Parkway Project Improvements map - Full closure of Research Parkway between Grand Cordera Parkway and Channel Drive
