David G. Sullivan, PE

Associate | Manager of Traffic & Transportation Planning

About Dave

As Manager of Traffic Engineering, Dave supervises a staff of talented traffic engineers and transportation planners. Among Dave's specialties are corridor and area-wide multimodal transportation studies; school operations planning; road layout; signal and signal system design; parking studies; and complete streets studies. Over the years he has provided services to a vast array of clients, including state DOTs, municipalities, private developers, and individuals.


With a B.S. in Civil Engineering from the University of Connecticut, Dave has decades of experience providing traffic and parking, planning, and design services. He is a licensed Professional Engineer in Connecticut and a member of:

Institute of Transportation Engineers
American Society of Civil Engineers

Project experience