David is the Senior Manager of Bridge Inspections with GHD’s Transportation Department and has 30 years of experience.  He has been involved in MBADES inspections of over 5000 bridge and culvert structures and has supervised over 500 deck condition surveys. David has been involved in over 3000 Biennial OSIM Inspections of bridge, culvert, and overhead sign support structures for various MTO regions, municipal clients and on Highway 407 ETR.  David is an IHSA working at heights instructor and has published a paper on the Logistics of Inspecting the Prince Edward Viaduct – Don River Section.