U.S. Federal Route 231 cuts north-south through Jasper County. This connects many remote areas to Rensselaer among other points. U.S. Rt. 231 passes through the following towns in Jasper County. Remington Fountain Park Rensselaer
North Marion Aix Demotte U.S. Rt. 231 is multi-plexed in Jasper County. U.S. Rt. 24, from the Jasper/White County Line to Remington. Indiana State Route 10, from near Kersy to near Demotte.
U.S. Rt 231 intersects the following highway in Jasper County. Interstate 65, near Remington. U.S. Rt. 24, near Remington.
NB U.S. Rt. 231 in DeMotte. NB U.S. Rt. 231/WB IN St Rt 10 near DeMotte. SB U.S. Rt. 231 near IN St Rt 110. A BGS on SB I-65. Another BGS on SB I-65. WB U.S. Rt. 24/NB U.S. Rt. 231 just west of the Jasper/White County Line.