Semi-truck Overturns on I-40, Causing Delays

Westbound lanes blocked as emergency crews respond to the incident.

Published on Feb. 12, 2026

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A semi-truck has overturned on Interstate 40 in Memphis, Tennessee, blocking all westbound lanes and causing significant traffic delays. The Tennessee Highway Patrol is on the scene, and drivers are being allowed to navigate around the crash using the emergency lanes.

Why it matters

Interstate 40 is a major thoroughfare connecting the eastern and western United States, and any disruptions can have widespread impacts on regional and national transportation. Overturned semi-trucks can also pose safety risks and environmental concerns that require prompt attention from authorities.

The details

According to the Tennessee Department of Transportation, the semi-truck flipped onto its side on I-40 westbound near the Canada Road exit. All westbound lanes are currently blocked, but drivers are being permitted to pass the crash site using the emergency lanes. Eastbound traffic is also moving slowly due to the incident.

  • The crash occurred on February 12, 2026 at approximately 7:49 PM.

The players

Tennessee Highway Patrol

The state law enforcement agency responsible for responding to and investigating the incident on Interstate 40.

Tennessee Department of Transportation

The state agency managing the interstate highway system and providing updates on the crash and resulting traffic conditions.

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What’s next

Authorities are working to clear the overturned semi-truck and reopen the westbound lanes of I-40 as soon as possible to restore normal traffic flow.

The takeaway

This incident highlights the importance of safe driving practices and proper maintenance of commercial vehicles to prevent such disruptions on critical transportation corridors, which can have far-reaching impacts on regional and national commerce.