Douglas County will be completing storm drainage improvements along Happy Canyon Road from the Lagae Road roundabout to just south of Castle Pines Drive North beginning on December 1, 2025. Work is expected to take up to one week to complete, but the schedule is weather dependent and may be adjusted. Traffic will be impacted during this roadway work, and flaggers will be present during the day. For additional information, please contact Deborah Kula with Douglas County at dkula@douglas.co.us.