Allworth wrote:
That usually means rocks in the road.
Not in Nashville.
The closure is for 8 weekends to fix bridges on I-40.
Good detours are SR840 which makes a wide half-circle to the south--great fast road, and SR155 (Briley Parkway) which makes a smaller half-circle to the north. I-440 will also detour you on the south side but is likely to be very congested.
TDOT details on the closures:
FAST FIX 8
Single empty-nester in Middle TN, sometimes with a friend or grandchild on board