Wednesday, November 05, 2025 | 08:03pm

CHATTANOOGA, Tenn. – On Tuesday, November 4, a rockslide occurred on I-24 West near mile marker 137, resulting in lane closures. TDOT crews responded quickly to assess the site, clear debris, and reopen travel lanes. While the middle and left lanes were restored, the right lane remained closed due to unstable rock that remained on the mountain.

Crews monitored conditions overnight, and today, it was determined that additional rockfall mitigation measures are necessary.

A contractor will need to install stronger concrete barriers and remove the remaining compromised rock. Beginning tomorrow, November 6, at 7:30 a.m. local time, I-24 West will be reduced to one lane for several hours to complete barrier installation. Afterward, the roadway will be reopened to two lanes, while crews work in the right lane and outside shoulder to perform the necessary scaling work. During this operation, rolling roadblocks may be used as needed, depending on site conditions.

Once the slope is deemed stable, TDOT Geotechnical engineers will design a permanent repair solution. The right lane will remain closed until that permanent repair is in place.

TDOT remains focused on safety and efficiency, aiming to restore full access as quickly as possible. Drivers should expect delays and use caution in the work zone. This work is weather-dependent and may be rescheduled in case of inclement weather or other unforeseen conditions.

As always, motorists are reminded to use TDOT’s motorist information tools and Know Before You Go! by checking travel conditions before departure. Drivers should never tweet, text, or use their phone while driving. For the latest updates, visit the TDOT SmartWay Map or dial 511 for statewide travel information.

Tennessee’s Move Over Law requires drivers to move over for highway workers and emergency vehicles. Violation of this law can result in up to 30 days in jail and a fine of up to $500.