WIDOT reviewed all available information including frost tubes this morning and have determined that the roadways in zones 1 and 2 are frozen. Therefore the Frozen Roads Declaration goes into effect as of 12:01 AM on Friday, December 13.
Be aware that the boundaries between the zones recently changed. The new boundaries are as follows:
Zone 1: Extends from the Minnesota border, Lake Superior, and the Michigan border south to and including US Highway 8.
Zone 2: Extends from the southern limit of Zone 1 to and including a line defined by US Highway 10, east on State Highway 73, easton State Highway 54, north on State Highway 22/110, east on State Highway 22 east to Lake Michigan east of Oconto (including Highways 10, 22, 54, 73, and 110).
Zone 3: Extends from the southern limit of Zone 2 to and including a line defined by US Highway 151, east on US Highway 10 to Lake Michigan (including Highways 10 and 151).
Zone 4: Extends from the southern limit of Zone 3 to and including a line defined by I-39/90 starting at the Illinois border, east on I-43, north on State Highway 164, east on State Highway 167 east to Lake Michigan (including Highways 39/90, 43, 164, and 167).
Zone 5: Extends from the southern limit of Zone 4 to the Illinois border and Lake Michigan.