Interstate 77 (Virginia)
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| Route information | ||||
| Maintained by Virginia DOT | ||||
| Length: | 66.27 mi (106.65 km) | |||
| Existed: | Late 1950s – present | |||
| Major junctions | ||||
| South end: |
  I‑74 / I‑77 near Mount Airy, NC
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 US 52 various times between Wytheville and Rocky Gap
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| North end: |
I‑77 / US 52 near Bluefield, WV
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| Highway system | ||||
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→
US 58 / US 221 near Hillsville
I‑81 / US 11 near Wytheville
In the U.S. state of Virginia, Interstate 77 is a north–south highway along the U.S. Route 52 corridor, serving Hillsville, Wytheville, and Bland. Along I-77's 67-mile (108 km) length in Virginia, it passes through the Big Walker Mountain Tunnel and East River Mountain Tunnel, the latter on the West Virginia state line and one of only two land vehicular tunnels to cross a state line.
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Wikipedia