U.S. Route 40 | ||||||||||
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National Road | ||||||||||
Route information | ||||||||||
Maintained by PennDOT | ||||||||||
Length: | 82.50 mi (132.77 km) | |||||||||
Tourist routes: |
Historic National Road | |||||||||
Major junctions | ||||||||||
West end: | US 40 near Valley Grove, WV | |||||||||
I-70 in Washington |
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East end: | US 40 near Grantsville, MD | |||||||||
Location | ||||||||||
Counties: | Washington, Fayette, Somerset | |||||||||
Highway system | ||||||||||
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I-70 in Washington
US 19 in Washington
I-79 near Washington
Toll PA 43 near West Brownsville
US 119 in Uniontown