China Gulch culvert replacement: Pre-construction investigation begins May 14, 2025 Drilling rig begins sub-surface investigations May 15, 2025 Construction crew begins clearing path down to China Gulch culvert intake Clearing a path through inpenetrable brush Digging their way down the slope into China Gulch Down, down, down . . . For more information, see: Sinkholes and Salmon slider-front-page 2025-05-15 Gualala River Share Facebook Twitter