WIS 42 Fish Creek Construction Update : Construction on WIS 42 in Fish Creek and the Town of Gibraltar’s sidewalk project along WIS 42 are both progressing on schedule. During the Memorial Day holiday weekend, the detour route for WIS 42 traffic will be modified. Effective at noon on May 22 through Monday, May 25, WIS 42 will be open to County F. The current detour route using County E and County A will be reinstated on Tuesday, May 26 to accommodate the remaining work on the Town of Gibraltar’s sidewalk project. Read the complete press release, which includes the anticipated project completion dates, here.