As a construction contractor or utility supervisor, your biggest fear isn’t just a project delay—it's a catastrophic safety failure.

A terrifying piece of dashcam footage from South Carolina shows exactly how fast a routine road project can turn into a legal and financial nightmare. A driver is suing after striking an improperly secured steel road plate on a major roadway, causing their vehicle to airborne flip multiple times.

The lawsuit alleges that the plate was not properly ramped, secured, or marked, leaving an exposed metal wall that acted as a launchpad at normal driving speeds.

For any crew placing steel plates on active roads, this video is a sobering wake-up call: Traditional temporary plating methods are no longer enough to protect the public—or your business—from devastating liability.

The Physics of a Catastrophic Plate Strike

Why do road plates cause vehicles to flip or lose control? It comes down to two main vulnerabilities:

1. The Naked Metal Lip: When traditional asphalt cold patch erodes under heavy traffic, it leaves a hard, vertical steel edge. Hitting a 1-inch or 2-inch steel lip at 45+ MPH acts exactly like hitting a curb, instantaneously blowing out tires, destroying rims, and causing vehicles to trip and roll.

2. Plate "Walking": Unanchored plates move over time. If a plate shifts even slightly under the weight of passing traffic, it can expose the open trench beneath it or create an uneven ridge that catches a vehicle's undercarriage.

If your crew is relying solely on cold patch asphalt to ramp your plates, you are gambling your company's future on a material that is designed to fail and erode.

Eliminating Liability with Plate Locks

The South Carolina lawsuit is a textbook example of an avoidable accident. Plate Locks were engineered specifically to eliminate the exact failure points that caused this crash.

Instead of temporary asphalt that kicks up and disappears within hours, Plate Locks provide an engineered, modular perimeter system that locks your plates to the pavement:

• True Impact Mitigation: They feature a gradual, heavy-duty ramp design that eliminates the blunt-force impact of a naked steel lip. Even if a driver hits it at speed, the transition is smooth and safe.

• Positive Mechanical Lockdown: Plate Locks encase the entire perimeter of your single or multi-plate installation, preventing the plates from sliding, shifting, or walking out of position.

• Continuous Visual Alert: The highly visible design serves as a clear warning to drivers to maintain situational awareness, fulfilling your duty to safely mark road hazards.

Taking shortcuts with cold patch isn't worth a multi-million dollar lawsuit or a compromised corporate reputation. Secure your plates right the first time, whether it's a single utility patch or a complex, multi-plate mainline trench layout.

Credit :

https://www.live5news.com/video/2021/12/23/video-driver-suing-after-hitting-steel-plate-roadway-flipping-multiple-times/