The City of Windsor is letting the public know about lane restrictions planned for speed hump installations in Walkerville and Sandwich areas. The following roads will have intermittent lane restrictions/closures for speed hump installations: Detour signage will be in place. Here’s when: DiPonti Paving crews will be doing the installation. For more information on construction and detours, contact 311 or see the City of Windsor construction and detours database and map.