Class II Roads Spring Weight Restrictions History Total # of Year Beginning Ending Days Weeks April 6, Zones 3, 4, 5 32 4 2021 March 5 April 26, Zone 2 52 7 May 3, Zone 1 59 8 March 5, Zones 3, 4, 5 April 4, Zones 4, 5 30 4 2020 March 9, Zones 1, 2 April 10, Zone 3 36 5 April 25, Zones 3, 4, 5 41 6 2019 March 16 May 6, Zone 2 53 7 May 15, Zone 1 62 9 February 24, Zone 5 May 3, Zone 5 68 9 February 24, Zone 4 May 3, Zone 4 68 9 2018 March 7, Zone 3 May 9, Zone 3 63 9 March 7, Zone 2 May 9, Zone 2 63 9 March 7, Zone 1 May 18, Zone 1 72 10 February 18, Zone 5 April 21, Zone 5 62 8 February 18, Zone 4 April 21, Zone 4 62 8 2017 February 18, Zone 3 April 21, Zone 3 62 8 February 20, Zone 2 April 26, Zone 2 55 7 February 20, Zone 1 May 17, Zone 1 86 12 March 1, Zone 3 April 21, Zone 3 52 7 March 1, Zone 4 April 15, Zone 4 46 7 2016 March 1, Zone 5 April 15, Zone 5 46 7 March 8, Zone 1 May 10, Zone 1 63 9 March 8, Zone 2 May 3, Zone 2 56 8 March 13, Zone 5 April 17, Zone 5 37 5 March 13, Zone 4 April 21, Zone 4 42 6 2015 March 13, Zone 3 April 22, Zone 3 43 6 March 13, 2015 May 11, Zone 2 59 8 March 13, 2015 May 18, Zone 1 65 9 March 13, Zones 5 May 5, Zone 5 54 8 March 13, Zones 4 May 14, Zone 4 63 8 2014 March 20, Zones 3 May 14, Zone 3 56 7 March 20, Zones 2 May 22, Zone 2 63 9 March 31, Zone 1 June 4, Zone 1 65 9 March 13, Zones 3-5 May 9, Zones 3, 4, 5 56 8 2013 March 13, Zone 2 May 23, Zone 2 72 9 March 28, Zone 1 May 28, Zone 1 63 9 March 7, Zones 2-5 April 11, Zones 2-5 34 5 2012 March 14, Zone 1 April 18, Zone 1 35 5 February 19 May 7 76 11 Zones 3,4,5 Zones 3, 4, 5 2011 March 14 May 14 83 12 Zones 1 & 2 Zones 1 & 2 April 14, Zones 3, 4, 5 39 5 2010 March 8, Statewide April 21, Zone 2 44 6 class2history.xls Last Updated: 4/29/2021 Class II Roads Spring Weight Restrictions History Total # of Year Beginning Ending Days Weeks April 28, Zone 1 50 7 Partial - April 28, S. of US 50 7 10 2009 March 9, Statewide 56 8 May 4 S. of US 8 63 9 May 11, Statewide March 17, S. of Wis 64 56 8 2008 May 12, Statewide March 24 Statewide 49 7 April 30 S. of Wis 64 49 7 2007 March 12, Statewide May 7, Statewide 56 8 March 6, S. of Wis 29 57 8 2006 May 1, Statewide March 13, statewide 50 7 February 28, S. of Wis 64 April 25, S. of Wis 64 56 8 2005 March 7, Statewide May 2, Statewide 63 9 April 19, S. of Wis 64 50 7 2004 March 1 May 3, Statewide 64 9 April 28, S. of Wis 64 42 6 2003 March 17 May 12, Statewide 56 8 April 22, S. of Wis 64 56 8 2002 February 25 May 13, Statewide 77 11 April 30,S. of Wis 64 64 May 7, N. of Wis 64 71 Feb. 26, S. of Wis 29 2001 in District 7 March 12, N. of Wis 29 May 14, N. of Wis 64 78 11 in District 8 April 10, S. of Wis 64 36 2000 March 6 April 17 Statewide 43 6 1999 March 1 April 26 57 8 April 20, S. of Wis 64 64 1998 February 16 April 27 Statewide 71 10 April 28, S. of Wis 70 50 1997 March 10 May 12 Statewide 64 9 May 6, S. of US 10 57 1996 March 11 May 13 Statewide 64 9 April 24, S. of US 8 50 1995 March 6 & E. of Wis 13 May 1 Statewide 57 8 April 25, S. of Wis 60 43 1994 March 14 May 2, S. of Wis 64 50 May 9 Statewide 57 8 May 3, N. of Wis 60, 50 S. of US 8, & 1993 March 15 E. of Wis 13 May 10 Statewide 57 8 class2history.xls Last Updated: 4/29/2021 Class II Roads Spring Weight Restrictions History Total # of Year Beginning Ending Days Weeks March 2, S. of Wis 70 April 19, S. of Wis 64 1992 March 9, Statewide May 10 Statewide 63 9 March 4, S. of Wis 60 57 1991 April 29 March 11, Statewide 50 7 1990 March 19 May 7 50 7 May 7, S. of Wis 29 1989 March 22 May 14 Statewide 57 64 9 April 22, S. of US 10 41 1988 March 13 May 8 Statewide 57 8 April 19, S. of Wis 64 36 1987 March 15 May 3, S. of Wis 29 50 May 10 Statewide 57 8 May 5, S. of Wis 64 51 1986 March 16 May 12 Statewide 58 8 March 3, S. of Wis 29 May 5, S. of Wis 64 64 1985 US 53 & I 94 March 10, Statewide May 12 Statewide 57 8 Feb. 26, S. of Wis 29 77 1984 US 53 & I 94 May 13 March 4, Statewide 71 10 May 4 Southern 60 1983 March 6 May 18 Statewide 74 10.5 March 7, S. of Wis 29 71 1982 May 16 March 14, Statewide 64 9 1981 March 8 May 17 71 10 1980 March 9 May 18 71 10 May 13 Southern 64 1979 March 11 May 27 Statewide 78 11 1978 March 12 May 22 72 10 1977 March 14 April 25 43 6 1976 March 8 May 10 64 9 1975 March 3 May 19 78 11 1974 March 11 May 13 64 9 1973 March 12 April 30 52 7.5 1972 March 13 May 8 57 8 1971 March 8 May 10 64 9 1970 March 2 May 11 71 10 1969 March 3 May 5 64 9 1968 March 11 April 29 50 7 1967 March 11 May 8 60 8.5 class2history.xls Last Updated: 4/29/2021 Class II Roads Spring Weight Restrictions History Total # of Year Beginning Ending Days Weeks 1966 March 14 May 9 57 8 55 Year Feb. 16 to March 31 April 10 to June 4 39-86 5-12 Range: class2history.xls Last Updated: 4/29/2021.