ICE IS NEVER 100% SAFE! Recommended Minimum Ice Thickness (Guidelines for New, Clear Ice Only) KEEP OFF 4" On foot <4" Keep off DEPARTMENT OF m NATURAL RESOURCES 5-7" Snowmobile 7-8" Side-by-side ATV 9-12" Car 13-17" Truck ERIC 3301 TOLLEFSON SHERIFF E OF KANDI BOTA COUNT 20+" Heavy duty truck with wheelhouse shelter KANDIYOHI COUNTY SHERIFF Committed to keeping our community safe ICE IS NEVER 100 % SAFE ! Recommended Minimum Ice Thickness ( Guidelines for New , Clear Ice Only ) KEEP OFF 4 " On foot < 4 " Keep off DEPARTMENT OF m NATURAL RESOURCES 5-7 " Snowmobile 7-8 " Side - by - side ATV 9-12 " Car 13-17 " Truck ERIC 3301 TOLLEFSON SHERIFF E OF KANDI BOTA COUNT 20+ " Heavy duty truck with wheelhouse shelter KANDIYOHI COUNTY SHERIFF Committed to keeping our community safe