Nighttime Demolition Operations On I-24 Bridge Over Germantown Road Expand As part of the bridge replacement project currently underway on I-24 over Germantown Road in Chattanooga, TDOT contract crews must demolish and remove the median barrier wall and parapet walls on the I-24 bridge over Germantown Road near mile marker 183. This operation will begin on Sunday, March 7, 2021 and crews will work between 9:00 p.m. and 6:00 a.m. Eastern Time on Sunday through Thursday nights only (no weekends) until the work is completed. Temporary interstate lane closures will be necessary during this work, and the closure locations will vary as work progresses. This portion of the project is slated to be complete by Friday, April 2, 2021.