| Month |
| Year |
| Adjusted Average Daily Traffic |
| Station Number |
| Route |
| Location |
| Carter County Traffic Counts |
| 4/14/06 |
| SR-400 |
| WATAUGA RD BETWEEN 4TH & KENNETH HOLLOW |
| 000014 |
| 1.35 |
| Growth Factor |
| 09 |
| 1985 |
| 3,396 |
| 07 |
| 1986 |
| 3,789 |
| 07 |
| 1987 |
| 3,997 |
| 07 |
| 1988 |
| 4,099 |
| 08 |
| 1989 |
| 4,058 |
| 08 |
| 1990 |
| 4,181 |
| 11 |
| 1991 |
| 4,273 |
| 10 |
| 1992 |
| 4,665 |
| 10 |
| 1993 |
| 5,003 |
| 11 |
| 1994 |
| 4,678 |
| 12 |
| 1995 |
| 4,934 |
| 10 |
| 1996 |
| 4,731 |
| 07 |
| 1997 |
| 4,742 |
| 08 |
| 1998 |
| 4,988 |
| 11 |
| 1999 |
| 4,706 |
| 10 |
| 2000 |
| 4,277 |
| 10 |
| 2001 |
| 4,950 |
| 10 |
| 10 |
| 10 |
| 10 |
| 2002 |
| 2003 |
| 2004 |
| 2005 |
| 4,742 |
| 4,763 |
| 4,907 |
| 4660 |