Appendix D "San Bernardino County, Mojave Desert" Table D-14 Parameter 1980 1985 1990 1995 2000 2005 2010 2015 2020 Population 166900 215800 315200 349600 381800 440200 496100 553000 622600 Avg. Daily VMT/1000 1593 3251 8474 10155 11597 13861 16133 18375 20989