Specifications include, but are not limited to: The signal upgrades at three (3) intersections on U.S. 41A (S.R. 16) from Kroger Drive (L.M. 10.30) to S.R. 127 (AEDC Road) (L.M. 11.32) in Decherd. Project Length - 1.024 miles; The grading, drainage, stream relocation, widening, and resurfacing on Summer City Road, S.R. 30, and S.R. 443. Project Length - 5.070 miles; The improvement of the intersection on S.R. 63 at S.R. 297, and construction of a truck climbing lane from west of Old S.R. 63 to west of Stinking Creek Road, including grading, drainage, retaining walls, and paving. Project Length - 0.875 miles; The grading, drainage, noise walls, signals and paving on U.S. 79 (S.R. 76) from near S.R. 77 (L.M. 1.89) to near Cutlip Lane (L.M. 7.29). Project Length - 5.401 miles; The repair of the bridge on S.R. 52 over the Cumberland River (L.M. 19.32). Project Length - 0.000 miles...