Start and end dates
| Load limit | Frost zone | Starting date | Ending date |
|---|---|---|---|
Winter Load Increases (WLI) | North | Dec 9, 2019 | |
| North-Central | Dec 9, 2019 | ||
| Central | Dec 15, 2019 | ||
| Metro | Dec 19, 2019 | ||
| South | Dec 17, 2019 | ||
| Southeast | Dec 19, 2019 |
||
Spring Load Restrictions (SLR) | North | ||
| North-Central | |||
| Central | |||
| Metro | |||
| South | |||
| Southeast | |||
Middle-Range Overweight Permits | North | May 14, 2019 | |
| North-Central | May 14, 2019 | ||
| Central | May 14, 2019 | ||
| Metro | May 7, 2019 | ||
| South | May 10, 2019 | ||
| Southeast | May 10, 2019 | ||
Full-Summer Overweight Permits | North | May 28, 2019 | |
| North-Central | May 28, 2019 | ||
| Central | May 28, 2019 | ||
| Metro | May 24, 2019 | ||
| South | May 24, 2019 | ||
| Southeast | May 24, 2019 |
All starting and ending dates begin at 12:01 a.m. and are preceded by at least a three-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.