I-39/90 Expansion Project

Illinois state line to Madison, Dane and Rock counties

Construction videos

Through time-lapse photography and videos, the Wisconsin Department of Transportation (WisDOT) is providing a rare and interesting inside view as construction crews work on various projects as part of the I-39/90 Expansion Project between Beloit and Madison. These videos provide insight on how certain aspects of the project are being completed. The videos include:

Rock River bridge project

General construction

Stay connected on this major project and register for project email updates. You can also follow the I-39/90 Project Facebook page! Facebook