TDOT currently has several construction projects underway in Polk County.

• SR-68 Bridge Construction over the Tennessee Overhill Heritage Association Railroad (lm 6.22): Work on this project is underway.  Because of this project, the current bridge will be closed.  Detour signs will be posted.  Motorists should use caution on the area and seek alternative routes.  Estimated completion date is June 2008.  (Mid-State Construction Company, Inc.).

• U.S. 64: Mac Point Recreation Area grading, drainage, and paving at Mac Point Recreation.  Work on this project is underway.  Flagging operations will be set in place to route traffic around construction activity.  Motorists should use caution and be alert while traveling through the construction zone.  Estimated completion date is this month. (Greenstar, LLC).

SR-68: Grading, drainage, and small structure repair (lm 6.55). Work on this project is underway.  The contractor has begun replacement of the box culvert.  Motorists should use caution and be alert while traveling through the construction zone.  Estimated completion date is September 2008.  (Greenstar, LLC).