Knoxville, TN (February 1, 2026) -Emergency responders, including HazMat units, were called to the scene of a motor vehicle crash with reported injuries along I-40 eastbound in Knox County. The incident occurred near mile marker 393, close to the east end of I-640. First responders were dispatched at approximately 10:06 AM. Due to the involvement of hazardous materials, crews took additional safety precautions while assisting the injured and containing the scene. Traffic in the area was likely impacted. Further official details are expected once the investigation is complete.
Key Details
- Location: Knoxville, TN
- Where: I-40 EB near MM 393 by I-640 east end
- Type: Injury Crash With HazMat Response
- Reported: January 31, 2026, 10:06 AM EST
- Injuries: Reported
- Responding Agency: Not stated
What We Know So Far
- A motor vehicle crash with injuries occurred on I-40 EB near MM 393
- The crash happened near the eastern end of I-640 in Knox County
- HazMat crews responded to the scene to address potential hazardous material concerns
- Emergency responders were present to assist those injured and secure the area
What’s Not Yet Confirmed
- The number of vehicles or individuals involved in the crash
- The nature or source of the hazardous material involved
- The severity of injuries sustained in the incident
- The full extent of traffic impacts or road closures
Local Context
The stretch of I-40 near mile marker 393 by I-640’s east end serves as a major corridor for both regional traffic and freight movement in Knox County. When crashes with hazardous materials are reported, emergency crews must implement specialized protocols to protect motorists and the environment. In such scenarios, response teams typically evaluate injuries, contain potential chemical exposure, and secure the affected lanes to prevent further risk. Additional updates may be provided after responders complete their hazard assessments and the scene is cleared.
What to Do Next
- If you were involved, move to a safe location if possible and check for injuries. Call 911 if anyone needs medical attention.
- Follow directions from police or emergency personnel and use caution around emergency vehicles and traffic changes.
- Write down the time, location, and what you observed while the details are still fresh.
- Check traffic advisories before traveling through the area, as delays can develop quickly.
FAQ
Q: Why might HazMat crews respond to a vehicle crash?
A: If a vehicle is transporting fuel, chemicals, or other hazardous materials, HazMat teams are called to safely manage spills, leaks, or contamination risks.
Q: Why do highway crashes often lead to traffic backups?
A: Highway incidents can reduce lane availability, require emergency response time, and sometimes involve cleanup operations, all of which slow traffic flow.
Q: How long does it usually take for an accident report to become available?
A: Depending on the agency and the complexity of the crash, official reports may be available within a few days to a week after the incident.
