When a large truck jackknifes, the trailer that the truck is hauling swings out, folds, and comes to a rest at a ninety-degree or sharper angle from the truck, resembling the angle of a pocket knife.  When these trailers swing out, they can potentially hit other vehicles or even pedestrians, causing serious damage both to people and property. At high speeds, a jackknifing truck also has the potential to roll over which can lead to an even more devastating accident.

Jackknifing usually happens when a truck driver suddenly applies the brakes, especially when traveling at high speeds. Upon sudden braking, the whole truck and its trailer can start to skid, which can lead to jackknifing.  The skidding usually occurs due to the complex truck braking system that is much different than the brakes in a passenger vehicle. There are three different braking components, and if one is suddenly applied to avoid hitting another vehicle, the truck can become difficult to steer, or some wheels lock while others do not, causing the truck to jackknife. Other causes of jackknifing include equipment or mechanical failure, taking a curve too quickly, or icy or wet road conditions.

Jackknifing can also be caused when a large truck blows a tire when traveling at high speed. This past spring on the 210 Freeway near Arcadia, a large eastbound truck hauling cars jackknifed after its tire popped. After the truck’s tire blew, it slammed into the center highway divider, rear-ended some passenger vehicles and pushed them along the divider until the truck came to a rest straddling the divider with its cab in the westbound lanes. A vehicle that the truck hit caught on fire and spread to the truck’s cab. Fortunately, the accident was not fatal and five of those involved in the crash, including the truck driver, were taken to the hospital with minor injuries.

Jackknifing truck accidents can be devastating and severe. Regardless of whether the accident is caused by brake malfunction, a blown tire, or inclement weather, a jackknifing truck can cause significant property damage, severe injuries, and even death. If you are involved in a jackknifing truck accident, it is essential that you contact a knowledgeable Sacramento Truck Accident Attorney to discuss your potential claim.

The video below provides some quick tips on how to avoid jackknifing on a snowy or icy road.

I’m Ed Smith, a Sacramento Truck Accident Attorney with the primary accident information site on the web, www.AutoAccident.com. If you or a loved one has been involved in a serious accident involving a large truck, call now to discuss your case with one of our experienced injury lawyers at 916.921.6400 or 800.404.5400 for your free and friendly advice.

We are members of the Million Dollar Advocates Forum and the National Association of Distinguished Counsel.

See our client reviews on Avvo, Yelp, Google and our past verdicts and settlements.

Photos by depositphotos.com

Editor’s Note: This page has been updated for accuracy and relevancy. [cha 11.19.20]