Number of Miles 611
Intersections with other Interstates
Spur Routes
Notes When I-77 and I-81 merge in Virginia, you are going both north and south on a wrong-way multiplex.
... of it is water. The total area is 9.61% water. Demographics As of the census of 2000, there are 1,749 people, 502 households, and 313 families residing in the ...