MANY roads are going to be closed, some already closed, some will be closed all weekend, some are just closed for a few hours on Sunday.
Road closures will affect Madison, Fitchburg, Verona, Springdale, Blue Mounds, Mt Horeb, and Cross Plains.
CLICK HERE for more information, including a detailed list and timing of road closures.
CLICK HERE for the official Ironman website.
CLICK HERE for an extensive list of Ironman related Madison Metro detours.
CLICK HERE for information from UWPD.