Roads of the Mid-South & West > Highways of the State of Indiana > Triple Number State Routes of Indiana > Indiana State Route 340
![](/rnb/bill10/in340.JPG) | Indiana State Route 340 |
Indiana State Route 340 runs briefly in West-Central Indiana. It runs along a old section of U.S. Rt. 40. Info on IN St Rt 340 is broken down by county below.
Vigo County Clay County