from the Pennsylvania Department of Transportation web site, 2007
[in the kids' section, history page]
PennDOT is responsible for more than 41,000 miles of roadway.
Townships control approximately 51,376 miles of roads and streets; boroughs and cities control about 9,460 miles and 6,779 miles each.
In all, there are more than 118,226 miles of public roads, streets and toll roads in the Commonwealth.
It seems that about 9,611 miles (118,226 - 108,615)
are either under the control of the federal government or no one.
The driving distance from Clio, Michigan to the PA state line is about 300 road miles.
The distance is 1,031 road miles from the Louisiana state line to Harrisburg.
About 150 road miles.
1,021 road miles.
The driving distance between Lebanon PA and Pittsburgh PA is about 234 road miles.
The driving distance from the Iowa state line to the PA state line is 556 road miles.
The driving distance between Pennsylvania and New Hampshire is approximately 350-400 miles, depending on the specific starting and ending locations within each state.
The road distance between Rochester, New York and State College, Pennsylvania is approximately 245 miles. This distance may vary depending on the specific route taken.
The driving distance from the Pennsylvania state line to the Michigan state line is about 190 road miles - approximately 3 hours driving time.
The driving distance is 190 road miles using US-15 South.
The driving distance is about 1,012 road miles.
The driving distance is about 1,047 road miles.