It’s how we get there

From the buses in Racine to the Port of Green Bay to the rail lines in Superior to the Waukesha County Airport to the roads we use every day, Wisconsin’s transportation network is the key to connecting goods to market and people to jobs.

Founded in 1971, the Transportation Development Association of Wisconsin promotes the vitality and safety of the state’s transportation system, including public transit systems, public-use airports, railroads, commercial ports, and roads.

TDA Annual Meeting 2023 – Presentations

Thank you to everyone who joined us at the recent TDA Annual Meeting.Below, you will find a video from Secretary Thompson and presentations from the event.Message from Secretary ThompsonPresentationsBo DeLong, The DeLong Co., Inc.David Esse, [...]

Thank You 2025 Organizational Sponsors

Highlighting how transportation keeps Wisconsin moving
WisDOT ARIP Grant Fuels Vital Maple Ridge Road Upgrade in Bayfield County

WisDOT ARIP Grant Fuels Vital Maple Ridge Road Upgrade in Bayfield County

Maple Ridge Road is a crucial connector in the Town of Kelly linking US 63, STH 112, and the Village of Mason. The Maple Ridge Road project transformed three miles of the existing gravel surface into a durable, full-use paved road.

Federal Grant Paves the Way for John Nolen Drive Reconstruction

Federal Grant Paves the Way for John Nolen Drive Reconstruction

John Nolen Drive is a critical gateway to downtown Madison, spanning the Lake Monona causeway. The infrastructure—especially six two-lane bridges that opened in 1967—has reached the end of its service life.

New Dickeyville Foundry Spurs Jobs with $645K State Grant

New Dickeyville Foundry Spurs Jobs with $645K State Grant

A.Y. McDonald Manufacturing Company, a leading U.S. manufacturer specializing in water works, plumbing, pumps, and natural gas products, has chosen Dickeyville in Grant County as the location for a new 350,000 square foot state-of-the-art brass foundry.

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