David serves as the national director for WSP’s Transportation Operations Strategy business line, which includes WSP’s advisory services for managed lanes, smart freeways, managed motorways, Intelligent Transportation Systems (ITS), Connected & Automated Vehicles (CAV), congestion pricing, and Road Usage Charging (RUC).

David is an internationally recognized expert in policy, planning and facility development for pricing and freeway management systems. He has guided the development of over 120 congestion pricing and managed lane projects in 22 states, as well as for the U.S. Federal Highway Administration, National Cooperative Highway Research Program and the Ontario (Canada) Ministry of Transportation. David is also a past chair of the TRB Congestion Pricing Committee.