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.
... 329 households, and 222 families residing in the town. The population density is 139.0/km² (360.6/mi²). There are 744 housing units at an average density of ...