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.
... White, 4.23% African American, 0.97% Native American, 0.97% Asian, 0.00% Pacific Islander, 2.17% from other races, and 1.66% from two or more races. 10.41% of the ...