The I-75 portion of the $161 million second phase of the I-75/Interstate 24 interchange improvement project is delayed until spring 2026. Read more about the delay at the link in our bio. Staff photos by Ben Benton. Photo 1 / A big rig pulling a trailer, “Road Train,” passes over the CSX railroad on southbound Interstate 75 on July 16, 2025, in Chattanooga. Photo 2 / A Department of Transportation Highway Incident Response truck passes over the CSX railroad on southbound Interstate 75 on July 16, 2025, in Chattanooga. Photo 3 / A semitruck passes over the CSX railroad on southbound Interstate 75 on July 16, 2025, in Chattanooga. #chattanooga #tennessee #nooga #mychatt #timesfreepress #local #community #city