History of PennDOT

The Pennsylvania Department of Transportation was created from the former Department of Highways by Act 120 approved by the legislature on May 6, 1970. The intent of the legislation was to consolidate transportation-related functions formerly performed in the Departments of Commerce, Revenue, Community Affairs, Forests and Waters, Military Affairs and other state agencies.

It is the responsibility of the department to construct and maintain a system of roads at the sole expense of the state. The Pennsylvania Department of Transportation is responsible for more than 41,000 miles of roadway. Townships control approximately 51,376 miles of roads and streets; boroughs, 9,460 miles and cities 6,779 miles. In all, there are more than 118,226 miles of public roads, streets and toll roads in the Commonwealth.

Greatest growth in the state highway system occurred in 1931 when 20,156 miles of rural roads were taken over by the Commonwealth. At that time, the Department of Highways, at the direction of Governor Gifford Pinchot, embarked upon an extensive program of paving rural roadways, well known as the "get the farmer out of the mud" program.

The Federal Government in 1916 instituted grants to the states for highway construction. These grants continue today and now comprise the key element in determining the size of the state's roadbuilding programs.

State payments to local communities for road maintenance also have continued to expand so that they average approximately $170 million annually.