Underride and Jackknife Crashes: Causes and Evidence
What to Know About Underride and Jackknife Tractor-Trailer Crashes Underride and jackknife crashes are two tractor-trailer crash types that often cause severe injuries. In an underride crash, a smaller vehicle slides partly or fully under a trailer or truck body. In a jackknife, the tractor and trailer fold toward each other, often blocking several lanes. Each one raises distinct evidence questions for a truck accident attorney. How underride happens The Insurance Ins