Marinette County Highway CP runs north-south in Southern Marinette County.
A guide marker on SB BUSN U.S. Rt. 141/WB WI St Rt 64. SB BUSN U.S. Rt. 141/MCH CP south of west WI St Rt 64. SB BUSN U.S. Rt. 141/MCH CP at MCH Q. SB BUSN U.S. Rt. 141/MCH CP near Franklin in Coleman. SB BUSN U.S. Rt. 141/MCH CP near Elm in Coleman. A junction marker on SB MCH CP. A BGS on NB U.S. Rt. 141.