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Contact TDA

Transportation Development Association of Wisconsin
10 East Doty Street, Suite 201
Madison, WI 53703
(608) 256-7044
(608) 256-7079 Fax

Staff Directory

Debby Jackson, Executive Director
debby.jackson@tdawisconsin.org

Luke Pearson, Member Relations & Operations Manager
luke.pearson@tdawisconsin.org

TDA: On The Go Podcast

Conversations, news and legislative updates. We promote the vitality and safety of Wisconsin’s transportation system, including highways, public transit systems, public-use and general aviation airports, railroads, commercial ports, and roads.

Jim Griesbach, Marathon County Highway Commissioner, joins TDA Executive Director Debby Jackson on the latest On The Go podcast to discuss highlights from his distinguished three-decade career in transportation and the vital role of professional relationships in the industry.

Throughout the conversation, Jim reflects on significant changes he’s witnessed, including advances in winter highway maintenance technologies, and shares insights about major projects he’s championed, such as the on-going work to relocate the county’s highway department headquarters and shop facilities. He speaks passionately about his commitment to highway worker safety and his efforts to advance related legislation over the years. Jim emphasizes how crucial connections and relationships are within the transportation sector for sharing information and exploring innovative solutions. As he prepares for retirement in September, we extend our best wishes to Jim as he embarks on this new chapter of his life.TDA

Search Episodes

TDA On The Go 60: Thank You, Jim Griesbach

July 15, 2025

TDA Wisconsin

TDA On The Go 59 – The Governor’s Budget: What’s Next with Brian Fraley

February 26, 2025

Transportation Development Association of Wisconsin

TDA On The Go 58 – Meet The New President (Jerry Deschane)

January 30, 2025

TDA Wisconsin

TDA On The Go 57 – Thank you, Craig Thompson

September 5, 2024