Missouri Secondary State Route P is a short north-south highway in Southeastern Randolph County. It runs from U.S. Rt. 63/Missouri Secondary State Route B, near Clark, north to Missouri Secondary State Route NN. MO Sec St Rt p passes through the following town in Randolph County. Clark MO Sec St Rt P is not multi-plexed in Randolph County. MO Sec St Rt P intersects the following highways in Randolph County. U.S. Rt. 63, near Clark. Missouri Secondary State Route B, near Clark.