U.S. Federal Route 30 is the main east-west highway across Central Porter County. It is a four-lane divided highway through the entire length of the county. U.S. Rt. 30 passes through the following town in Porter County. Valparaiso
EB U.S. Rt. 30 east of IN St Rt 2/49. WB U.S. Rt. 30 near the IN St Rt 2/49 interchange. A BGS on SB IN St Rt 49. A BGS on SB IN St Rt 49. A BGS on the ramp from I-80/90; IN E-W Toll Rd. to IN St Rt 49. EB U.S. Rt. 30/IN St Rt 2 at IN St Rt 49. WB U.S. Rt. 30/IN St Rt 2 in Valparaiso. EB U.S. Rt. 30 near Axe Ave. A junction marker on EB IN St Rt 2. WB U.S. Rt. 30 near Deep River. EB U.S. Rt. 30 west of Valparaiso. EB U.S. Rt. 30 at the Portage/Lake County Line.