Appendix D " Basin Total County, Northeast Plateau" Table D-35 Parameter 1980 1985 1990 1995 2000 2005 2010 2015 2020 Population 70500 75200 81025 83875 88050 97100 103800 109300 114900 Avg. Daily VMT/1000 1507 1707 2291 2518 2251 2521 2897 3200 3472