MnDOT Home Click to view important Seasonal Load Limit updates for 2014-2015
Office of Materials &
Road Research

Frost Zone

Starting Date

Ending Date

Visual Status

Winter Load Increases (WLI)

Visual Status
Normal Legal Loads, Winter Load Increases, Middle-Range and Full-Summer Overweight Permits Available
Normal Legal Loads, Spring Load Restrictions Imminent
Spring Load Restrictions Enforced
Normal Legal Loads, Middle-Range Overweight Permits Available
Normal Legal Loads, Middle-Range and Full-Summer Overweight Permits Available

 North
 North-Central 
 Central
 Metro
 South
 Southeast

Nov 24, 2014
Nov 24, 2014
Dec 08, 2014
Jan 12, 2015
Jan 12, 2015
Jan 12, 2015

Mar 13, 2015
Mar 13, 2015
Mar 12, 2015
Mar 11, 2015
Mar 11, 2015
Mar 11, 2015

Spring Load Restrictions (SLR)

 North
 North-Central 
 Central
 Metro
 South
 Southeast

Mar 13, 2015
Mar 13, 2015
Mar 12, 2015
Mar 11, 2015
Mar 11, 2015
Mar 11, 2015

May 08, 2015
May 08, 2015
May 07, 2015
Apr 22, 2015
Apr 22, 2015
Apr 22, 2015

Middle-Range Overweight Permits

 North
 North-Central 
 Central
 Metro
 South
 Southeast

May 08, 2015
May 08, 2015
May 07, 2015
Apr 22, 2015
Apr 22, 2015
Apr 22, 2015

  
  
  
  
  
  

Full-Summer Overweight Permits

 North
 North-Central 
 Central
 Metro
 South
 Southeast

May 26, 2015
May 26, 2015
May 26, 2015
May 13, 2015
May 13, 2015
May 13, 2015

  
  
  
  
  
  

All starting and ending dates begin at 12:01 a.m. and are preceded by at least a 3-day advance notice.  Notice is available on this website, or from a recording at (651) 366-5400 or toll free at 1-800-723-6543, or automatically by subscribing to receive e-mail updates.
MnDOT Technical Memorandum SLL Update  2014-2015 Other Related Information