 The highway then crosses WIS 21 three miles (5 km) north of Friendship and finally passes through Cottonville, Big Flats and Rome before entering Wood County.In Wood County, WIS 13 crosses WIS 73 at four miles (6 km) east of Nekoosa before entering Wisconsin Rapids.WIS 13 joins WIS 54 south at the Riverview Expressway, a short bypass of the downtown area.