 Maryland Route 638 | ||||
|---|---|---|---|---|
| Parkersburg Road | ||||
 Maryland Route 638 highlighted in red | ||||
| Route information | ||||
| Maintained by MDSHA | ||||
| Length | 2.34 mi[1] (3.77 km) | |||
| Existed | 1938–present | |||
| Major junctions | ||||
| South end |  MD 743 in Eckhart Mines | |||
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| North end |  MD 36 near Mount Savage | |||
| Location | ||||
| Country | United States | |||
| State | Maryland | |||
| Counties | Allegany | |||
| Highway system | ||||
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Maryland Route 638 (MD 638) is a state highway in the U.S. state of Maryland. Known as Parkersburg Road, the state highway runs 2.34 miles (3.77 km) from MD 743 in Eckhart Mines north to MD 36 near Mount Savage in northwestern Allegany County. MD 638 was constructed in the late 1930s.