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SDDOT Seeks Public Input into I-229 Exit 6 (10th Street) Interchange Study

The South Dakota Department of Transportation (SDDOT), in collaboration with the city of Sioux Falls, the Sioux Falls MPO, and the Federal Highway Administration, will hold a public open house meeting from 5:30 to 7:30 p.m. on Wednesday, Jan. 26, 2022, at Lincoln High School (2900 South Cliff Ave.) to inform area residents of the beginning of the Interstate 229 Exit 6 Interchange Modification Study.Read More

SDDOT Seeks Public Input for S.D. Highway 11 Corridor Study's Improvement Concepts

The South Dakota Department of Transportation (SDDOT), in collaboration with the city of Brandon, city of Sioux Falls, Minnehaha County, Sioux Falls MPO, and the Federal Highway Administration, will hold a public open house at 5:30 p.m. on Tuesday, Jan. 25, 2021, at the Holiday Inn Express Convention Center (1103 North Splitrock Boulevard) in Brandon to gather feedback on the preliminary S.D. Highway 11 Corridor Study’s improvement concepts developed to date.Read More

SDDOT Provides John C. Waldron Memorial Bridge Project Update

The South Dakota Department of Transportation (SDDOT) says the John C. Waldron Memorial Bridge project schedule is being revised.Read More

SDDOT Secretary Joel Jundt Named to National Transportation Research Board

Joel Jundt, South Dakota Department of Transportation (SDDOT) Secretary, will officially be welcomed as a new board member for the Transportation Research Board (TRB) during the upcoming organizational annual meeting. Read More

Rothschadl Named to Yankton Area Engineer Position

Greg Rothschadl, a 31-year veteran of the South Dakota Department of Transportation (SDDOT), recently assumed new duties as the Yankton Area Engineer. Read More

SDDOT Announces Snowplow Naming Contest Winners

The South Dakota Department of Transportation (SDDOT) rolled out the 2nd Annual Name the Snowplow Contest in November. The contest was designed to engage people across the state with the SDDOT in a fun way while providing safety information to assist the traveling public during winter weather.Read More