PIERRE — Under the authority of SDCL 32-22-24, Highway Maintaining Authorities may restrict loads anytime between Feb. 15-April 30 to protect their highways from break-up during the spring thaw ....
) SDDOT Reminders for Upcoming 2026 SpringLoadRestrictions... SDDOT also relies heavily on observed highway conditions and the experience of its field personnel to decide when to impose and remove load restrictions.
) SDDOT Snowplow Contest Winners... SDDOT staff voted on submissions once the contest closed to the public in mid-December ... Additional information is available on the SDDOT contest website at SDDOT Snowplow Contest ... About SDDOT..