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.
... income for a family is $63,642. Males have a median income of $42,403 versus $31,296 for females. The per capita income for the town is $22,631. 5.2% of the populatio ...