Why Right-Turning Trucks Are So Dangerous for Riders on Two Wheels

The geometry of a right-turning tractor-trailer creates one of the most lethal conflict points in traffic. A loaded semi, which reaches roughly 70 feet long, forces the driver to swing wide left before turning right to bring the trailer around a corner — a movement that opens and then closes a gap along the truck’s right side. Anyone occupying that space when the trailer sweeps through finds almost nowhere to go.

Adding to this danger, the tractor-trailer’s right side forms its largest blind spot. Federal highway safety materials describe the passenger-side “No-Zone” as extending across multiple lanes and running the entire length of the trailer. A driver seated high in the cab, watching a signal and checking left-side mirrors for the swing, may have no view of a small, low, quiet vehicle approaching along the shoulder on the right.

An electric scooter presents one of the most difficult targets in that scenario. It is narrow, sits low, makes almost no engine noise, and can travel at 15 to 20 miles per hour — fast enough to close a gap in seconds but without the visual bulk of a motorcycle or the reflective footprint of a car. To the truck’s mirrors, it can register as nothing at all.

E-Scooter Injuries and Deaths Have Climbed Sharply

The risks in this crash are not isolated. The U.S. Consumer Product Safety Commission tracks injuries and deaths tied to micromobility products — e-scooters, e-bikes, and hoverboards — and its most recent reporting shows a steep upward trend. The CPSC has identified 533 micromobility-related fatalities from 2017 through 2024, with annual deaths rising from 5 in 2017 to 135 in 2024. Emergency-department-treated injuries involving e-scooters reached an estimated 118,485 in 2024, roughly double the 2023 figure.

Riders under the age of 15 have consistently made up a disproportionate share of those injuries. E-scooters have moved quickly from novelty to everyday transportation for teenagers in metro Atlanta, and the roads many of them ride on were not designed with them in mind. Cobb Parkway (U.S. 41) is one of the busiest surface corridors in the region — a wide arterial built for volume and speed, with heavy commercial truck traffic, frequent signalized intersections, and thin accommodation for anything smaller than a car.

What Families Face After a Fatal Trucking Crash

When a commercial vehicle accident takes a life, investigators look beyond the moment of impact: they examine whether the truck driver completed proper mirror checks before initiating the turn, whether the vehicle had side underride protection or blind-spot detection, the driver’s hours of service and training records, and the carrier’s safety history.

Under Georgia wrongful death law, surviving family members — such as the spouse, children, or, for an unmarried person with no children, the parents — may file a wrongful death claim. Georgia law measures wrongful death damages by the “full value of the life of the decedent,” a standard that includes not only lost future earnings but also the intangible value of life from the deceased’s perspective. A separate estate claim can cover medical expenses, funeral costs, and conscious pain and suffering before death.

Georgia’s modified comparative negligence law allows claims to proceed if the person who died holds less than 50 percent fault, reducing any recovery by that share. This framework matters in cases like this one, where police preliminarily describe the rider passing a stopped vehicle on the right — but have yet to complete a full reconstruction of sightlines, signal timing, and the truck’s turning path.

For now, investigators continue their work, and Marietta police continue seeking witnesses.