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South DakotaDepartment of Transportation

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Travelers

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Inside SDDOT

About SDDOT

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Of Interest

Buckle Up Phone Down SDDOT Snowplow Naming Contest Work Zone Awareness Week 2025 Graduates Other State DOTs Snowplow Blizzard Bracket

S.D. Highway 28 to S.D. Highway 15 East of Estelline

Project Home Contacts Public Involvement

SDDOT:
Bryce Olson
605-881-7149

Watertown Area Office:
605-882-5166

Contractor:
Bowes Construction
Cole Schneider
605-695-3839

South Dakota Department of Transportation
Becker-Hansen Building
700 E. Broadway Ave.
Pierre, SD 57501

605-773-3265 (voice) 605-773-6214 (fax) Contact Us

Region & Area Offices

Region and Area Offices Aberdeen Mitchell Pierre Rapid City Maintenance Unit Map (Region/Area)

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Request Public Records
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Travelers

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Forms & Publications

Brochures Forms Manuals Maps Newsletters Reports

South Dakota Department of Transportation
Becker-Hansen Building
700 E. Broadway Ave.
Pierre, SD 57501

605-773-3265 (voice) 605-773-6214 (fax) Contact Us

S.D. Highway 28 to S.D. Highway 15 East of Estelline

© 2026 State of South Dakota. All Rights Reserved.

Region & Area Offices

Travelers

Forms & Publications

© 2026 State of South Dakota. All Rights Reserved.