Missouri Secondary State Route NN is an east-west highway from Missouri State Route 81, near Revere, to Missouri State Route K, northwest of Luray. MO Sec St Rt NN does not pass through any towns in Clark County. MO Sec St Rt NN is not multi-plexed in Clark County. MO Sec St Rt NN intersects the following highways in Clark County. Missouri State Route 81, near Revere.
