Everything below lifted from www.appalachiantrail.org
The 2005 edition of the Appalachian Trail Data Book is now available, with a
new official length of the Trail—2,174.9 miles, or 0.8 mile longer than
reported in 2004. This is the 27th edition of the Data Book compiled by volunteer
Daniel D. Chazin of the New York-New Jersey Trail Conference and the ATC board’s
publications committee. Trail mileage varies slightly every year as clubs and
the ATC complete relocations, working to place the A.T. in its optimal,
protected location.
Where did the mileage change?
Pennsylvania -0.1 mile
Maryland/W.Va./Northern Va. +0.3 mile
Central Virginia +0.9 mile
Tennessee/North Carolina -0.1 mile
North Carolina/Georgia -0.2 mile
Recent A.T. Mileage
2005 2,174.9
2004 2,174.1
2003 2,172.6
2002 2,168.8
1995 2158
1990 2143
1980 2085
1970 2003
1965 1999
1948 2028
1937 2049
TJ aka Teej