Pennsylvania Route 819
Pennsylvania Route 819 (PA 819) is a state highway located in Fayette and Westmoreland counties in Pennsylvania, United States. The southern terminus is at PA 201 in Vanderbilt. The northern terminus is at PA 66 in Oklahoma. History The portion of the highway that runs through Mount Pleasant borough is said to have evolved from a Native American path that predated European settlers. Route description PA 819 begins at an intersection with PA 201 in the borough of Vanderbilt in Fayette County, heading north on two-lane undivided Dawson Road. The road passes through residential areas, crossing into Dunbar Township and heading into the community of Dickerson Run. Here, the route curves northwest, turning north onto Main Street and west onto 2nd Street as it passes more homes. PA 819 curves north onto Dawson Road and leaves the community, heading northeast across the Youghiogheny River into the borough of Dawson. Here, the route becomes Laughlin Street and passes more residences, crossing CSX's Keystone Subdivision railroad line and turning southeast onto Railroad Street, running parallel to the railroad tracks. PA 819 turns northeast onto Main Street and runs through more residential areas before becoming the border between Dawson to the west and