Indiana State Route 57 runs north-south in Eastern Gibson County and Northwestern Warrick County. IN St Rt 57 passees through the following towns in Gibson-Warrick Counties. Mackey Somerville IN St Rt 57 is multi-plexed in Gibson-Warrick Counties. Interstate 164, near Elberfield. IN St Rt 57 intersects the following highways in Gibson-Warrick Counties. Interstate 64, near Elberfield. Interstate 164, near Elberfield. Indiana State Route 68, near Elberfield. Indiana State Route 168, at Mackey. Indiana State Route 64, near Oakland City. Indiana State Route 357, near Oakland City.