Lane closures scheduled at Powers and Research KOAA News5 Traffic Alerts let you know of incidents that need your attention and will impact your daily commute. and last updated 2021-07-17 22:23:14-04 COLORADO SPRINGS â The Colorado Department of Transportation announced several planned lane closures starting Sunday, July 18, at the intersection of Powers Boulevard (CO 21) and Research Parkway. As construction crews continue to work on the new interchange, both daytime and overnight closures will be needed. CDOT and contractor crews will be installing temporary traffic signals, paving future detours, removing existing pavement, and shifting northbound Powers west to begin bridge construction.