Contacts

South DakotaDepartment of Transportation

Aviation

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Travelers

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Inside SDDOT

About SDDOT

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Region & Area Offices

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Of Interest

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Interstate 90 Bridges in Mitchell

Project Home Contacts

SDDOT Mitchell Area Office:
605-995-8120

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)

DOT Intranet

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Travelers

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Forms & Publications

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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

Interstate 90 Bridges in Mitchell

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Region & Area Offices

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© 2026 State of South Dakota. All Rights Reserved.