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Interstate 77 Annual Average Daily Traffic (AADT)
Interstate 77 Virginia Annual Average Daily Traffic (AADT)

| County
| From:
| To:
| AADT Composite
|
| Carroll
| NC state line
| Exit 1/SSR 620
| 30,000
|
| Carroll
| Exit 1/SSR 620
| Exit 8/Virginia 148
| 30,000
|
| Carroll
| Exit 8/Virginia 148
| Exit 14/U.S. 58
| 33,000
|
| Carroll
| Exit 14/U.S. 58
| Exit 19/SSR 620 north
| 35,000
|
| Carroll
| Exit 19/SSR 620 north
| Exit 24/Virginia 69
| 35,000
|
| Carroll/Wythe
| Exit 24/Virginia 69
| Exit 32/Interstate 81/Ft. Chiswell
| 39,000
|
| Wythe
| Exit 32/Interstate 81/Ft. Chiswell
| Exit 80/U.S. 52/Virginia 121
| 49,000
|
| Wythe
| Exit 80/U.S. 52/Virginia 121
| Exit 77
| 53,000
|
| Wythe/City of Wytheville
| Exit 77
| Exit 73/U.S. 11
| 50,000
|
| City of Wytheville
| Exit 73/U.S. 11
| Exit 40/Interstate 81
| 45,000
|
| City of Wytheville
| Exit 40/Interstate 81
| Exit 41/Peppers Ferry Road
| 28,000
|
| City of Wytheville/Wythe/Bland
| Exit 40/Peppers Ferry Road
| Exit 47/SSR 717
| 28,000
|
| Wythe/Bland
| Exit 47/SSR 717
| Exit 52/U.S. 52/Virginia 42
| 28,000
|
| Bland
| Exit 52/U.S. 52/Virginia 42
| Exit 58/SR 666
| 27,000
|
| Bland
| Exit 58/SR 666
| Exit 62/SR 606
| 27,000
|
| Bland
| Exit 62/SR 606
| Exit 64/U.S. 52/Virginia 61
| 28,000
|
| Bland
| Exit 64/U.S. 52/Virginia 61
| Exit 66/U.S. 52
| 27,000
|
| Bland
| Exit 66/U.S. 52
| WV state line
| 29,000
|
| Source: Virginia Department of Transportation 2002 AADT |
Page Updated July 10, 2003.
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 |
| Mileage |
| State |
South Carolina |
| Mileage |
91.05 |
| Cities |
Columbia, Rock Hill |
| Junctions |
Interstate 26, Interstate 20 |
| State |
North Carolina |
| Mileage |
102.31 |
| Cities |
Charlotte, Mooresville, Statesville |
| Junctions |
Interstate 485, Interstate 277, Interstate 277, Interstate 85, Future Interstate 485, Interstate 40, Interstate 74 |
| State |
Virginia |
| Mileage |
69.40* |
| Cities |
Wytheville, Bluefield |
| Junctions |
Interstate 81 |
| State |
West Virginia |
| Mileage |
187.21 |
| Cities |
Bluefield, Princeton, Beckley, Charleston, Parkersburg |
| Junctions |
Future Interstate 73/74, Interstate 64, Future Interstate 66, Interstate 64, Interstate 79 |
| State |
Ohio |
| Mileage |
160.13 |
| Cities |
Marietta, Dover, Canton, Akron, Cleveland |
| Junctions |
Interstate 70, Interstate 277, Interstate 76, Interstate 76, Interstate 271, Interstate 80, Interstate 480, Interstate 490, Interstate 90 |
| TOTAL |
610.10 |
Source: October 31, 2002 Interstate Route Log and Finders List
* - 8.80 miles on I-81 |
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