Indiana State Route 331 runs north-south in Eastern St. Joseph County. It runs from Indiana State Route 23 south to the Marshall/St. Joseph County Line. IN St Rt 331 passes through the following towns in St. Joseph County. Granger
Mishawaka
Woodland Wyatt IN St Rt 331 is multiplexed in St. Joseph County. U.S. Rt. 20, near Mishawaka.
A BGS on EB U.S. Rt. 20. A BGS on EB U.S. Rt. 20. A BGS on WB U.S. Rt. 20/SB IN St Rt 331. EB U.S. Rt. 20/NB IN St Rt 331 east of Bremen. A BGS on EB U.S. Rt. 20/NB IN St Rt 331. A BGS on WB U.S. Rt. 20. A set of guide markers on NB IN St Rt 331. NB IN St Rt 331 north of U.S. Rt. 20. NB IN St Rt 331 south of IN St Rt 933. NB IN St Rt 331 north of the St. Joseph River. A guide marker in Mishawaka. A BGS on the WB I-80/90/IN E-W Toll Road. A BGS on WB I-80/90/IN E-W Toll Road. A BGS on EB I-80/90/IN E-W Toll Road. A BGS on EB I-80/90/IN E-W Toll Road. A BGS on WB I-80/90/IN E-W Toll Road. A junction marker on SB IN St Rt 23. A junction marker on NB IN St Rt 23. The northern end of IN St Rt 331. The northern end marker.
