Appendix D "San Luis Obispo County, South Central Coast" Table D-75 Parameter 1980 1985 1990 1995 2000 2005 2010 2015 2020 Population 156600 184200 217800 230200 248106 262843 277437 291356 305274 Avg. Daily VMT/1000 2649 3735 5200 5418 5974 6668 7533 8131 8743