
Hazardous materials add an additional layer of danger to 18-wheeler accidents.
18-Wheeler Rolls Over on Finesilver Curve, Prompting HAZMAT Response
According to a KSAT News report, an 18-wheeler rollover accident left a downtown entrance ramp closed for hours early Thursday morning.¹
Police reported the accident happened at around 2:34 a.m. Thursday, June 4th, on the interchange ramp from southbound Interstate 35 to westbound Interstate 10, commonly known as the Finesilver Curve.
Authorities say a 64-year-old truck driver failed to maintain a single lane due to speed, struck another vehicle, and rolled over. The crash caused oil to spill across the ramp.
Minor injuries were reported. HAZMAT crews responded to contain and remove the spill. As of 6:50 a.m., the ramp remained closed while crews worked the scene.
Did You Know?
131,978 accidents across Texas in 2024 were caused by drivers failing to control their speed, according to TxDOT data.²
Why Truck Rollovers Are So Dangerous
Rollover accidents are among the most serious types of commercial truck crashes.
Unlike passenger vehicles, 18-wheelers have a high center of gravity and can weigh up to 80,000 pounds when fully loaded. When a truck tips onto its side, it can block multiple lanes of traffic, crush nearby vehicles, and scatter cargo or debris across the roadway.
Even when the initial collision causes only minor injuries, a rollover can create dangerous conditions that put other drivers at risk long after the crash itself.
Tight Curves and Exit Ramps Create Unique Challenges
Many rollover accidents occur on highway ramps and interchanges where drivers must quickly adjust their speed.
The Finesilver Curve is a good example. Drivers entering the ramp transition from highway speeds to a much tighter turning radius. Commercial trucks require significantly more time and distance to slow down safely than passenger vehicles.
If a truck enters a curve too fast, several things can happen:
- Cargo can shift unexpectedly
- Tires can lose traction
- The trailer can begin to lean
- The truck can overturn
This is why trucking companies train drivers to reduce speed well before entering ramps, curves, and elevated interchanges.
HAZMAT Spills Can Turn a Crash Into a Larger Emergency
When most people think about a truck accident, they focus on the collision itself. But in many cases, the greatest danger begins after the impact.
Commercial trucks often carry large amounts of fuel, oil, chemicals, and other materials. When those substances spill onto a roadway, they can create additional hazards for drivers, emergency responders, and nearby communities.
HAZMAT, short for hazardous materials, includes substances that can pose a risk to people, property, or the environment when released.
In truck accidents, this often includes:
- Diesel fuel
- Motor oil
- Industrial chemicals
- Cleaning agents
- Flammable liquids
Even common substances like fuel and oil can become dangerous when hundreds of gallons are released onto a roadway.
Why HAZMAT Teams Respond to These Accidents
A spill may seem minor at first glance, but hazardous materials can quickly create conditions that lead to additional injuries.
Spilled liquids can:
- Make road surfaces extremely slippery
- Cause secondary crashes
- Create fire hazards
- Release harmful fumes
- Contaminate nearby soil or storm drains
Because of these risks, specially trained HAZMAT crews are often called to rollover accidents to identify the material, contain the spill, and safely remove it.
Their work helps protect both emergency responders and the public.
Who May Be Responsible for a Truck Rollover Accident?
Determining liability after a commercial truck accident is rarely straightforward.
While driver error is often a factor, investigators typically examine the entire chain of events leading up to the crash.
Potentially responsible parties may include:
- The truck driver
- The trucking company
- Cargo loading companies
- Vehicle maintenance providers
- Manufacturers of defective vehicle components
Investigators may review driver logs, maintenance records, cargo manifests, and electronic data from the truck to determine exactly what happened.
Because multiple parties are often involved, truck accident claims become far more complex than a typical passenger vehicle collision.
Injured in an 18-Wheeler Accident? Call Shaw.
Commercial trucking accidents often involve multiple insurance policies, extensive investigations, and aggressive insurance companies. Important evidence can disappear quickly, making it important to understand your rights as soon as possible.
If you were injured in a crash involving a commercial truck, you could be entitled to compensation for things like:
- Medical Bills
- Emergency Treatment
- Hospital Stays
- Lost Wages
- Pain and Suffering
- Property Damage
- Future Medical Care
- Wrongful Death
- And More
We can help you find out for free.
Call Shaw at 800-862-1260 today or use our live chat to schedule your free case evaluation with one of our expert 18-wheeler accident attorneys. No fees, no obligations, just experienced legal guidance. We put our clients first because we care.
We look forward to serving you.
Texas Accident & Injury News

