Missouri Secondary State Route PP is a north-south highway in Southern Franklin County. It runs from Missouri State Route 30/47, at St. Clair, south to the intersection of Plum Ford Road, and Sycamore Lane.
A junction marker on EB MO St Rt 30/SB MO St Rt 47. A set of guide markers on EB MO St Rt 30/SB MO St Rt 47.
