 A proposed highway called the Laurel Valley Expressway was initially planned to be built to the east of Greensburg, primarily in Unity, Derry, and Mount Pleasant townships, but that project has never materialized.The Pennsylvania Turnpike's New Stanton exit is about six miles (9 km) south of Greensburg on U.S. Route 119 where Interstate 70 splits from Interstate 76.The Turnpike's Irwin exit is located about seven miles west of the city on U.S. Route 30.