[01-12-2026] Merced County, CA – Big Rig Overturns on Southbound Hwy 99 at Le Grand Road, Causing Lane Closures

A section of southbound Highway 99 in Merced County was closed following a crash involving an overturned big rig that damaged guardrails early Monday morning, January 12, 2026. 

According to the California Highway Patrol, the crash occurred at Le Grand Road ,and the scene was cleared around 4:30 a.m. However, lane three of southbound Highway 99 will remain closed for guardrail repairs. 

CHP explained that guardrails are essential for absorbing impact and preventing vehicles from crossing into other lanes or off the roadway, and repairs must be completed before traffic can safely return to normal.

CHP asked drivers to slow down and watch for crews working near traffic as they approach the area.

The cause of the crash is under investigation.

Don’t Know What To Do After An Accident?

Your safety and rights depend on what you do next after an accident. Remember the following steps if you find yourself in one:

• Check yourself for any injuries.
• Stay on the scene, call 9-1-1, and wait for emergency responders.
• Move your vehicle to the road shoulder if safe; turn on hazard lights.
• Fully cooperate with law enforcement and stay until cleared to leave.
• Document the scene and injuries with photos and videos.
• Seek immediate medical attention.
• Contact your insurance company and find a personal injury lawyer for legal advice.

What A Lawyer Can Do For You

Many victims put off calling a lawyer even if they sustain injuries after an accident. However, lawyers can help you in many ways. They can provide you with police reports, CCTV footage, and witness statements to strengthen your case. Your attorney will also negotiate with insurance companies to get you fair compensation. The best part is that they will do all of these things for you at no upfront cost. So if you’re injured in an accident, hire a personal injury attorney to recover medical bills, car repair costs, lost wages, and pain and suffering.