• Dewan Karim
  • Dewan Karim
  • Dewan Karim

M.A.Sc., MITE, P.Eng., PTOE

Practice Lead, Transportation

Toronto, Ontario



Dewan Karim

Dewan is Practice Lead of the Transportation group at 30 Forensic Engineering. He graduated from the University of Tokyo with a Master of Engineering in Infrastructure Planning and a Master of Applied Science in Transportation Safety from Ryerson University. Dewan has focused on transportation engineering, planning, and traffic safety issues since 2000 and received his Professional Engineer designation in 2008 (Ontario) and 2021 (British Columbia and Nova Scotia). He has been a forensic engineer in the Collision Reconstruction group at 30 Forensic Engineering since September 2018. Dewan has worked in public and private sectors in both Japan and Canada for 22+ years of his career in pioneering creative ideas in transportation engineering and planning. Dewan has investigated strategic safety and location-specific collisions from traffic engineering and safety regulations for all street users including motor vehicles, cyclists, pedestrians, off-road and commercial vehicles, trucks, and motorcycles. He has also researched safety aspects of transportation planning and street design issues including Vision Zero plans for several municipalities in Canada. He has been invited as a keynote speaker for local and international conferences and regularly provides courses on safety and transportation planning issues at conferences, webinars and workshops. His creative ideas have won several awards, including “Best Planning System,” Disrupting Mobility Summit by MIT Media Lab, Project of Year by ITE in 2015, and he has authored a chapter in the Disrupting Mobility book. Recently, he signed a sole publication book contract (Titled – Shifting Mobility) with Taylor & Francis Group.

Area Safety Studies

Carshare, Rideshare, Bikeshare

Cyclist Facilities


Pedestrian Facilities

Rail Safety

Road Safety


Sign Assessments

Slip and Fall Safety

Standard of Care

Standards, Manuals, Guidelines

Temporary Work Conditions

Traffic Engineering

Transit User Safety

Transportation Safety Audits

Vision Zero

Winter Maintenance


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