Tractor-Trailer Strikes Pedestrian on I-77: What Charleston Drivers Should Know About Roadside Emergencies

A fatal crash on I-77 in York County last month is a hard lesson in how quickly a routine breakdown can turn deadly when it happens next to commercial truck traffic, a risk Charleston drivers face daily on I-26 and I-526.
How the Crash Happened
According to the South Carolina Highway Patrol, the incident began around 10 p.m. on July 23, 2026, when a driver’s sedan hydroplaned in the rain, struck a wall, and became disabled on the southbound interstate near Rock Hill. The driver got out and was standing in the road when a tractor-trailer struck both the disabled car and the pedestrian. The driver, identified days later as 49-year-old Tasia Villa of Chester, died at the scene. The crash remains under investigation.
Why Charleston’s Interstates Carry the Same Risk
Charleston sees heavy tractor-trailer traffic moving to and from the Port of Charleston along I-26 and I-526, often in the same rainy conditions that contributed to the York County crash. A breakdown on a Charleston interstate shoulder at night carries the same dangers seen in this case.
Why These Crashes Are So Dangerous
- Commercial trucks require far more distance and time to stop or maneuver than passenger vehicles, especially at night and in wet conditions common along the Charleston coast.
- Federal regulations under 49 CFR Part 392 require commercial drivers to exercise extreme caution when hazardous conditions reduce visibility or traction, and some carriers instruct drivers to slow well below the posted limit or pull off entirely during heavy rain.
- A disabled vehicle or a person standing on an active interstate shoulder is extremely difficult for any driver to see in time, which is exactly why investigators look closely at a truck driver’s speed, following distance, and use of hazard lighting after a crash like this one.
- Trucking companies are required to maintain driver qualification files, hours of service logs, and maintenance records, all of which can become critical evidence in determining what happened in the seconds before impact.
What to Do If You Break Down Near Charleston Truck Traffic
Move as far onto the shoulder as possible, turn on hazard lights, and if it is safe to do so, wait inside the vehicle rather than standing near active lanes until help arrives.
Time Limits on Commercial Vehicle Claims
When a commercial vehicle is involved in a fatal or serious crash, a wrongful death or injury claim generally must be filed within three years, per S.C. Code Section 15-3-530, though evidence like electronic logging data can disappear quickly if it is not preserved early.
Contact Our Team for Guidance
Losing a family member in a highway wreck involving a commercial truck brings a specific kind of grief, layered with confusion about insurance companies, trucking company lawyers, and unanswered questions about what really happened. Our Charleston truck accident attorneys at Mickelsen Dalton have spent years untangling exactly these cases for South Carolina families, and we would be glad to talk through what happened to your loved one.
Source:
wbtv.com/2026/07/27/driver-hit-killed-by-tractor-trailer-after-walking-onto-i-77-following-hydroplane-crash-york-county/