Knoxville

Final Weekend Shutdown for I-275 Bridge Work in Knoxville, Detours Expected through Monday Morning

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Published on September 26, 2025
Final Weekend Shutdown for I-275 Bridge Work in Knoxville, Detours Expected through Monday MorningSource: Unsplash/ Jamie Street

Knoxville drivers, prepare yourself for another weekend of navigational rerouting as I-275 shuts down for bridge work. Starting from 7 p.m. tonight, the interstate will be completely closed in both directions due to the replacement of the bridge over Elm Street and Bernard Avenue, says the Tennessee Department of Transportation. Motorists will need to plan to detour using I-40 and I-640 during the closure period, which is expected to last until early Monday morning at 6 a.m., September 29.

The construction this weekend marks the third and final full shutdown of this section of I-275. Previous closures happened twice in July, all part of an ongoing project to expedite the bridge construction process using what's known as Accelerated Bridge Construction (ABC) techniques. ABC aims to quickly and safely switch out old bridges with new ones, minimizing the time roads stay closed and improving safety for travelers, according to information obtained by the Tennessee Department of Transportation.

These fast-track methods are supposed to lessen the inconvenience for drivers usually associated with elongated roadwork durations. However, despite the advanced techniques, local drivers have to be prepared for delays and are advised to exercise extra caution around the work zones. As with most construction projects, progress remains dependent on favorable weather conditions. The Tennessee Department of Transportation has made it clear that any changes to the schedule will be communicated promptly.

This weekend's closure is the final planned interruption for I-275, bringing to a close a series of infrastructure improvements that aim to provide long-term benefits for Knox County drivers. Local authorities are reminding motorists to stay informed by checking traffic conditions prior to journey commencements. They stress the importance of focusing on the road and avoiding distractions such as using cell phones for texting or calling while driving, as stated on the Tennessee Department of Transportation's project page.

For the latest information on this and other traffic advisories, travelers are encouraged to follow updates from the Tennessee Department of Transportation.