U.S. Federal Route 150 is the main eat-west surface route through the northern portion of Piatt County. U.S. Rt. 150 passes through the following towns in Piatt County. Harris Mansfield
U.S. Rt. 150 is not multi-plexed in Piatt County. U.S. Rt. 150 does not intersect any highway in Piatt County.
EB U.S. Rt. 150 at Mansfield. WB U.S. Rt. 150 west of Mansfield.
