Pennsylvania State Route 286 runs east-west across Northern Westmoreland County. PA St Rt 286 passes through the following town in Westmoreland County. Weister Mamont PA St Rt 286 is multi-plexed in Westmoreland County. Pennsylvania State Route 981, near Saltsburg. PA St Rt 286 intersects the following highways in Westmoreland County. Pennsylvania State Route 380, near Murrysville. Pennsylvania State Route 66, near Mamont. Pennsylvania State Route 819, near Slicksville. Pennsylvania State Route 380, near Perrysville. Pennsylvania State Route 981, near Saltsburg. Pennsylvania State Route 981, near Saltsburg.
NB PA St Rt 286 south of PA St Rt 380. A EB guide marker on EB PA St Rt 286.
