Evidence can disappear quickly after a truck accident since skid marks, debris, and road conditions can change within hours, and electronic data can be overwritten or lost. Surveillance footage and witness memories also fade fast, and maintenance and inspection records may become harder to obtain.
According to the National Safety Council (NSC), in 2024, 5,218 large trucks were involved in fatal crashes, and 120,724 were involved in crashes resulting in injuries. Driving next to these huge vehicles can already be daunting enough, and knowing that there are so many accidents can make you wary.
You can't prevent a truck accident from happening, but knowing how to handle one can help immensely. An important thing to know is that evidence can disappear quickly.
Can Skid Marks, Debris, and Road Conditions Change Within Hours?
After a truck wreck, the following can happen within hours:
- Skid marks fade from traffic or weather
- Broken vehicle parts, shattered glass, and cargo debris are cleared
- Rain washes away fluid stains
- Construction crews repair damaged pavement
Even changing lighting and weather conditions can affect how experts reconstruct what happened.
Taking photos and preserving the accident scene ASAP helps capture details that may never be visible again.
Electronic Data Can Be Overwritten or Lost
Modern commercial trucks generate a significant amount of electronic data, including information from:
- Electronic logging devices (ELDs)
- Engine control modules (ECMs)
- GPS systems
- Onboard cameras
These systems may record speed, braking, steering inputs, hours of service, and other operational details leading up to a semi-truck accident. Some data is automatically overwritten after a certain period, though, or it may be lost if vehicles return to service without being properly preserved.
You can help prevent important records from disappearing by making prompt requests to preserve electronic evidence.
Do Surveillance Footage and Witness Memories Fade Fast?
Nearby businesses, traffic cameras, and residential security systems may capture a 18-wheeler crash from angles unavailable to investigators at the scene. Many surveillance systems automatically delete footage after days or weeks, though, unless someone requests that it be saved.
In addition, eyewitness memories naturally become less accurate as time passes. Newark truck accident lawyers recommend interviewing witnesses promptly and securing available footage to help preserve information for your truck accident claim. They can provide independent evidence that complements physical findings.
Maintenance and Inspection Records May Become Harder to Obtain
Truck accidents sometimes involve questions about vehicle maintenance, inspections, or mechanical failures. Records showing the following can help investigators determine whether equipment issues contributed to the crash:
- Brake repairs
- Tire replacements
- Routine inspections
- Previous safety concerns
Over time, however, documents may be archived, discarded, or become more difficult to locate. Repair work done after the accident can also alter the condition of the truck.
Acting quickly to identify and preserve maintenance records allows investigators to compare the truck's documented condition with its physical state following the collision.
Gather Evidence Quickly After a Truck Accident
Evidence can disappear quickly after a truck accident, so it's imperative that you preserve it as best as you can, ASAP. The more proof you have, the stronger case you can make for any insurance claims or lawsuits.
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