Construction_Plans.pdf

The document is a set of construction plans for the CR 183S Cross Drain Replacement project over Spears Branch, prepared by Kimley-Horn and Associates for Walton County, Florida. The project involves replacing an existing cross-drain on County Road 183 South, with a total contract duration of 150 days (120 days for substantial completion and 30 days for punch list completion). The project is located in Ponce de Leon, Florida, and includes full depth pavement construction, milling and resurfacing, drainage improvements, and associated roadway modifications. The construction plans provide detailed technical specifications, including roadway layout, typical sections, grading plans, drainage maps, erosion control measures, and bridge culvert design.

The project appears to be funded through county infrastructure resources, with a design speed of 50 mph and a posted speed of 45 mph. The construction plans indicate a comprehensive approach to drainage replacement, including detailed geotechnical investigations (two core borings were conducted) that revealed primarily sandy and clayey soil conditions. The plans specify use of Type B stabilization, structural course, and friction course materials, with precise measurements for roadway width, shoulder pavements, and culvert dimensions. The project includes provisions for utility protection, erosion control, and maintaining traffic flow during construction, with a detour plan included to manage traffic during the replacement work.