WSOR also has access to harbor facilities in Prairie du Chien .
Transload facilities are located in Milwaukee , Janesville , Madison , and Oshkosh. 22 grain elevators have located rail load - out facilities on the WSOR system .
WSOR also has access to harbor facilities in Prairie du Chien , and transload facilities are located in Milwaukee , Janesville , Madison , and Oshkosh. 22 grain elevators have located rail load - out facilities on the WSOR system .