Chattanooga, TN, September 3, 2025
News Summary
A major sinkhole approximately 5 feet wide and 10 feet deep has appeared on Heritage Landing Drive near GPS athletic complex, raising concerns for local residents. The Chattanooga Department of Public Works is coordinating repairs projected to last up to six months. Inspections revealed extensive damage to underground drainage lines, necessitating a specialized repair method. Traffic patterns in the area may be significantly affected during this period, prompting CDOT to advise residents to stay alert for updates on closures and diversions.
Chattanooga, TN – A significant sinkhole measuring about 5 feet wide and 10 feet deep has emerged on Heritage Landing Drive near the GPS athletic complex, prompting urgent safety concerns for residents in the area. The Chattanooga Department of Public Works (CDOT) is currently coordinating repairs, which are expected to take up to six months to complete.
The sinkhole was identified following reports from residents that raised alarms about potential danger. CDOT acted swiftly to assess the situation, conducting an extensive camera inspection of the underground drainage line. This inspection revealed damage greater than originally estimated, extending beyond the visible sinkhole area and affecting a large seven-foot wastewater pipe located beneath it.
In order to address the damage without compromising the integrity of the critical sewer line during the repair process, city engineers have adopted a specialized repair method. They are now in the process of finalizing the design for this repair project, with a complete package anticipated by mid-September.
Once the design is finalized, CDOT will proceed with an emergency bidding process that is projected to take 3-4 weeks. A final contractor selection is expected by mid-October, keeping in mind the scheduling needs of specialized contractors. When a contractor is on-site, construction is estimated to take between 4 to 6 months. A more detailed timeline for the project’s completion will be provided following the bid process and the review of the winning contractor’s schedule.
While the road remains closed for repairs, CDOT plans to inspect additional drainage lines in the vicinity to ensure overall infrastructure safety. This area sees hundreds of vehicles daily, emphasizing the critical need for timely repairs to maintain local traffic safety.
Residents are advised to remain cautious and stay updated on traffic diversions and road closures as this important repair work proceeds. CDOT is committed to restoring safety and functionality to the area as quickly as possible.
Background Context
Sinkholes can be caused by various issues, including erosion, groundwater withdrawal, and deficiencies in underground infrastructure. In Chattanooga, the presence of older utility lines and drainage pipes adds complexity to the infrastructure landscape. This particular sinkhole incident underscores the regular challenges faced by city planners and engineers as they strive to maintain public safety and expand necessary repairs.
East side traffic patterns could be impacted substantially during the repair period, and residents should remain attentive to updates from city departments regarding the ongoing situation. Public safety is a primary concern as the city continues to monitor the sinkhole and implement necessary corrective measures.
FAQ
What caused the sinkhole on Heritage Landing Drive?
The sinkhole was caused by damage to the underground drainage line, exacerbated by conditions related to the city’s infrastructure.
How long will the repairs take?
The entire repair process is expected to take up to six months, depending on the contractor’s schedule.
What steps are being taken to address the situation?
City engineers are finalizing a specialized design for repairs, which will be followed by an emergency bid process to select a contractor.
Will traffic be affected during the construction?
Yes, the area experiences heavy traffic, and residents are encouraged to stay updated on road closures and diversions during the repair period.
Are other areas being inspected for similar issues?
Yes, CDOT plans to inspect several other drainage lines in the vicinity while the road is closed to ensure infrastructure safety.
Key Features of the Sinkhole Situation
| Feature | Details |
|---|---|
| Location | Heritage Landing Drive, near GPS athletic complex |
| Sinkhole Size | 5 feet wide, 10 feet deep |
| Inspection Findings | Extensive damage to underground drainage lines and sewer pipes |
| Repair Timeline | Up to 6 months |
| Additional Inspections | Other drainage lines in the vicinity will also be inspected |
Deeper Dive: News & Info About This Topic
HERE Resources
Project 58 x 58 Initiative to Enhance Highway Safety
Hamilton County Faces Scrutiny Over Housing Donations and AI Development
Catastrophic Flooding Hits Chattanooga, Tennessee
Chattanooga Faces Severe Weather and Sinkholes
Additional Resources
- News Channel 9: Sinkhole Repair Timeline
- Wikipedia: Sinkhole
- Local 3 News: Sinkhole Forms Near Heritage Landing
- Google Search: sinkhole Chattanooga
- WDEF: Sinkhole Near Trenton
- Encyclopedia Britannica: Sinkhole
- Local 3 News: I-59 NB Shut Down
- Google News: sinkhole news
Author: STAFF HERE CHATTANOOGA WRITER
The CHATTANOOGA STAFF WRITER represents the experienced team at HEREChattanooga.com, your go-to source for actionable local news and information in Chattanooga, Hamilton County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as Riverbend Festival, Chattanooga Oktoberfest, and Moon River Festival. Our coverage extends to key organizations like the Chattanooga Area Chamber of Commerce and United Way of Greater Chattanooga, plus leading businesses in manufacturing, insurance, and utilities that power the local economy such as Volkswagen Chattanooga, BlueCross BlueShield of Tennessee, and EPB. As part of the broader HERE network, including HEREBristol.com, HEREKnoxville.com, HEREMemphis.com, and HERENashville.com, we provide comprehensive, credible insights into Tennessee's dynamic landscape.
