How to Determine Speed from Skid Marks

21 Nov by Zarir.Hafiz

How to Determine Speed from Skid Marks

A skid mark is a tyre mark on the road surface produced by a sliding tyre due to locked wheels. A skid mark typically appears very light at the beginning of the skid getting darker as the skid progresses and comes to an abrupt end if the vehicle stops at the end of the skid. Other type of tyre marks include yaw marks, acceleration scuff and imprint. A video explanation by Jesse Mason below describe in details how the skid mark can be use to determine the vehicle speed.

 

 

ByZarir.Hafiz

Crash Investigator & Reconstruction Specialist. Over 10 years’ experience in crash investigation and reconstruction.

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