The Hamilton County Highway Department has announced two road closures next week for drainage tile replacement.
Middle Valley Road will be closed to traffic from Shadwick Cemetery Road to Wesly Drive on Monday from 9 a.m. till 5 p.m.
Ooltewah-Georgetown Road will be closed from 9 a.m. Tuesday through 5 p.m. Wednesday between Mahan Gap Road and Smith Road.
Advance warning signs and detours have been posted.