Cumberland County motorists will see some additional signs go up on U.S. 70. The Tennessee Dept. of Transportation says said they will begin paving about 12 miles of U.S. 70 soon. The project begins at the Crossville city limits and ends east of Renfro Creek. The contractor is scheduled to begin posting signage this week and is expected to finish other preparations. The paving project will be completed by the end of September.