Winter Weather Hub
Safety on the roadways, for plow operations and the traveling public, is our number one priority.
Please use available resources like SD511 when planning winter travel.
 https://sd511.org SD511 is an interactive map of current road conditions in South Dakota. Travelers can also dial 511 for current road conditions.    Click to learn more about text notifications |
SDDOT Social Media
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Webinar - Preparation for Winter Weather - Travel Resources
On Thursday, Nov. 20, 2025, from 10 - 11 a.m. (CT), the South Dakota Department of Transportation (SDDOT) in conjunction with the South Dakota Highway Patrol and the National Weather Service (NWS), will host an online Pre-Winter Travel Resource and Safety Webinar via Zoom. The virtual resource webinar is open to all media, local and state agencies, as well as the general public.
During the webinar, information will be shared about the 2025-2026 winter weather forecast from the NWS. SDDOT and High Patrol staff will provide information about winter maintenance operations, safety tips, as well as the many resources available to travelers for informed travel decisions during winter weather.
“Each winter, South Dakotans place their trust in the SDDOT to keep our State highways open. From families traveling statewide for recreational purposes to truck drivers transporting goods that fuel our economy, everyone depends on a reliable and safe public transportation system,” said Operations Director, Craig Smith. “Last winter, SDDOT introduced a new text notification service that provides subscribers with direct updates for any winter-related Interstate closure. This free service builds upon our SD511 system, making it even easier for drivers to access current information seamlessly.”
SDDOT and HP will also discuss the new Variable Speed Limit (VSL) system installed along Interstate 29 near Brookings. The VSL system is designed to advance safety during winter driving conditions.
Registration:
Registration for the Zoom event is available at https://state-sd.zoom.us/webinar/register/WN_tqLfurKfQ-qoreeaA2KOPg.
Please join us for this informative webinar to learn about the winter weather travel resources available to stay safe and ahead of the storm.
Press Releases and News Stories
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Road Condition Photos
SD511 Counties and Tribes Information
This winter, tribes and counties will be able to enter their No Travel Advisories and Road Closures directly into SDDOT’s SD511 Traveler Information System. This localized information advances communication efforts for South Dakota travelers. Working side-by-side with statewide agency partners is vital to the maintenance and enhancement of the transportation system.
Winter Highway Maintenance Plan
 CONDENSED WINTER HIGHWAY MAINTENANCE PLAN WINTER HIGHWAY MAINTENANCE FULL PLAN |
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Winter Driving Tips Flyer(s) |
Seasonal Snowplow Operator Positions Available!
Assisting with snow removal on our roadways helps support your local community and provides an invaluable service to South Dakota.
Find a career that fits your needs with the opportunity to work seasonally as a snowplow operator in your community.
Contact Information
SDDOT Communications Office: dot.communications@state.sd.us
