Special Studies

Statement of Interest
None at this time.
Requests For Proposals
None at this time.
Ongoing Studies
Final Reports of Completed Studies

Statewide Studies


Expressway Feasibility Studies


Interchange Justification Studies


Corridor Studies

Area Studies

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Studies without a link are available upon request from Jerry Ortbahn, 605.773.3281 or Steve Gramm, 605.773.6641.


Contacts


86,80,81,83,93,88,186,188
Jerry Ortbahn
Planning Squad Leader
605-773-3281
93,184,183,180
Steve Gramm
605-773-6641
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Certification & AccreditationContractorsEngineering/Design ServicesEnvironmentalLocal Governments
Projects & StudiesPrograms & ServicesTravelersInside SDDOT

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