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Phase I Archaeological Survey of the Proposed SR 104/River Watch Parkway Improvements at Interstate 20 in Richmond County, Georgia

Report Number
8735
Year of Publication
2006
County
Abstract

The proposed project would consist of improvements to State Route (SR) 1 04/River Watch Parkway between Quarry Road and Rivershoals Parkway in Augusta, Georgia. The roadway currently has six 12-foot lanes with a 2-foot outside rural paved shoulder and a variable-width raised concrete median with left-tum lanes on the inside shoulder. The proposed project would include milling and overlaying the entire 1.2 mile project length of River Watch Parkway, while also widening to develop a second tum-lane onto the Interstate 20 (1-20) eastbound ramp. This ramp would be widened to accommodate dual left-turn lane with two 12-foot lanes and a 10-foot outside rural shoulder. The 1-20 westbound ramp would also be widened to accommodate dual right-turns onto River Watch Parkway westbound, while narrowing the current travel lanes to 11-foot each. All construction would remain within the existing right-of-way (ROW), which ranges from between 230 to 420 feet in width; there would be no utility relocations required as part of the proposed project.