Chicago Midway International Airport (MDW) : Merge onto I-90 E / I-94 E / Dan Ryan Expressway to the left. Merge onto I-90 E via Exit 59A left toward Indiana Toll Road. Merge onto I-94 E, Exit 21 toward Detroit. Take the IN-249 exit, exit 19, towards Portage/Port of Indiana. Merge onto Crisman Road towards Portage. Turn left onto Melton Road.