County Road 21/Stagecoach Trail South at the Valley Creek bridge closes to traffic Monday through Sept. 3 for construction of a new CR 21 bridge over Valley Creek in Afton. Motorists are asked to follow posted detour signs and use St. Croix Trail South (County Road 18). When completed, the new CR 21 span over Valley Creek will be similar in length with slightly wider shoulders. Questions about the project should be directed to project manager Frank Ticknor at 651- 430-4319 or email@example.com. Visit www.co.washington.mn.us/roadconstruction for project updates.