08/11/08
08/11/08
I-77 north at Billy Graham Parkway prior to the truncation of U.S. 521 north of I-485. 10/05/01
12/13/08
12/13/08
12/13/08
06/01/12
12/13/08
12/13/08
06/22/05
06/01/12
10/05/01
12/15/16
The previous carpool lane on I-77 northbound commenced after the Cindy Lane overpass. 12/13/08
12/15/16
12/13/08
12/13/08
12/13/08
12/13/08
Until 2004, I-77 was just a four lane freeway north from Interstate 85. U.S. 21 splits with I-77 at Exit 16A and rejoins it at Exit 28 to cross Lake Norman. 10/05/01