SPRING TRUCK LOAD RESTRICTIONS BEGIN MARCH 13 FOR FROST ZONE INCLUDING POLK COUNTY
Winter truckload increases will end and spring load restrictions will begin Friday, March 13, at 12:01 a.m. on unrestricted state highways in the north and north-central frost zones, according to the Minnesota Department of Transportation. The frost zones and restricted routes can be found on the MnDOT load limits map. Spring load restrictions have already