Alan Williams, Ph.D., S.E., F.I.C.E., C. Eng., is Senior Transportation Engineer in the California Department of Transportation. He previously served as a Division of State Architect in California. Dr. Williams is a member of the Structural Engineers Association of Southern California and is a fellow of the Institution of Civil Engineers.
Jun 20, 2008
Cover of Upshot

Upshot

Jan 12, 2006
Cover of Walk-On

Walk-On