Appendix D "Calaveras County, Mountain Counties" Table D-17 Parameter 1980 1985 1990 1995 2000 2005 2010 2015 2020 Population 20900 25000 32450 38350 40740 45204 49599 54645 59691 Avg. Daily VMT/1000 569 689 985 1172 1209 1542 2016 2544 3132