Memos Date Description and link Dec 12, 2025 Winter load increase start date set for the Central and Metro SLL zones (PDF) Dec 8, 2025 Winter load increase start date set for the North and North-Central SLL zones (PDF) May 30, 2025 Full-summer overweight permit start date set in the north SLL zone (PDF) May 15, 2025 Full-summer overweight permit start date set in the central and north-central SLL zones (PDF) Apr 24, 2025 Full-summer overweight permit start date set in the south, southeast and metro SLL zones Spring load restriction end dates set for the central, north-central and north zones (PDF) Older memos (click Doc Name to sort by ascending or descending date)
