| Mon–Fayette Expressway | |||||||||
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Route of the Mon–Fayette Expressway in red as of June 2013
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| Route information | |||||||||
| Maintained by WVDOH, PennDOT, & PTC | |||||||||
| Length | 59.7 mi (96.1 km) | ||||||||
| Existed | 1977 – present | ||||||||
| Major junctions | |||||||||
| South end |
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| North end |
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| Location | |||||||||
| States | West Virginia, Pennsylvania | ||||||||
| Counties |
West Virginia: Monongalia Pennsylvania: Fayette, Washington, Allegheny |
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| Highway system | |||||||||
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I‑68 in Cheat Lake, WV
US 119 in Uniontown, PA
US 40 near Brownsville, PA![]()
US 40 / PA 88 near West Brownsville, PA