Caltrans 10 (Stockton)
(California Department of Transportation, District 10)
1K920: SR-120 Slope Failure Repair DO
NOE - Notice of Exemption
California Department of Transportation
The California Department of Transportation (Caltrans) is repairing and stabilizing an area at post mile (PM) 53.4 on State Route (SR) 120 within Tuolumne County. Slope failure occurred behind a damaged asphalt dike and directly over a corrugated metal pipe (CMP) culvert and caused an over-side drain to slide down slope from the shoulder. The scope of work includes rebuilding the slope and shoulder, repairing the damaged culvert and installing a culvert end-treatment, replacing 250 feet of asphalt dike, and replacing the over-side drain and CMP down drain. All work will occur within existing Caltrans right of way. The purpose of the is project is to immediately repair the failing slope and drainage system.