DJS Welcomes Timothy P. Reilly, P.E.

Timothy Reilly Expert Witness


Tim earned his Bachelor’s Degree in Civil Engineering from the University of Delaware in 2007. He has over 10 years of design experience in the fields of traffic, intelligent transportation systems (ITS), traffic control, work zone safety, roadway improvements, municipal improvements, recreational facilities, grading and drainage, commercial and residential land development, and ADA compliance. Tim is a consultant in the field of collision reconstruction, applying the laws of physics to investigate, analyze and reconstruct vehicular collisions, including those involving pedestrians, bicycles, motorcycles, passenger vehicles, and commercial vehicles. Tim also provides expertise in the field of premise liability with his experience in ADA compliance. Tim specializes in traffic control, work zone safety, commercial shopping center traffic circulation, and code/ordinance compliance.
Tim is a licensed Professional Engineer and has been certified by the Federal Aviation Administration (FAA) as a licensed Unmanned Aerial Systems (UAS) remote pilot. He is an active member of the American Society of Civil Engineers (ASCE), the National Society of Professional Engineers (NSPE), and the Pennsylvania Society of Professional Engineers (PSPE).
To learn more about Tim and to download a copy of his CV, click here.
Tim can be contacted via email at or via phone at 215-659-2010.

Timothy P. Reilly


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