Nashville, TN – The Tennessee Department of Transportation (TDOT) reports that due to unforeseen supply chain issues, the completion of Mack Hatcher NW Extension in Williamson County has been delayed.
The company also struggled to find a subcontractor to complete specialty work to the bridge’s surface over the Harpeth River. However, the subcontractor has been acquired and the work will begin soon. Crews are continuing to complete the project as soon as possible while also working to ensure the safety of drivers and workers.
The contractual completion date is November 30th.
The planned Northwest Extension of State Route 397 (Mack C. Hatcher Memorial Parkway) continues the existing parkway on the northwest side of the City of Franklin in Williamson County. The roadway extends the existing four-lane, divided parkway approximately 3.1 miles, from south of SR 96 (west of Franklin) to east of Hillsboro Road (north of Franklin).