Traffic collision reconstruction is the process of investigating, analyzing, and drawing conclusions about the causes and events during a vehicle collision. Reconstructionists conduct collision analys
Roadside investigative training exercise
Skid marks on an asphalt road.
Toronto Police CRU vehicles at the scene of a large accident in North York in 2014
Car crash
Skid mark
Videos
A skid mark is an important aspect of trace evidence analysis in forensic science and forensic engineering. They are defined as the visible mark left by any solid which moves against another. Skid mar
Traffic collision reconstruction
…and anti-lock brakes. Witnesses are interviewed during collision reconstruction, and physical evidence such as tire marks are examined. The length of a skid mark can often allow calculation of the original speed of a vehicle for example. Vehicle speeds are frequently underestimated by a driver, so an independent…
Skid marks on an asphalt road.
Skid marks from aircraft tires on a runway
Skid mark from a faulty ladder