Efforts to improve safety have included adding electronic speed monitoring signs and warnings lights on curves, removing trees to improve visibility around blind curves, and increased patrol and enforcement of traffic laws. The portion between Los Gatos and Scotts Valley has been designated the Highway 17 Safety Corridor by Caltrans and the California Highway Patrol. In addition, barbed wired fencing and retaining walls were added after the route suffered landslides in the Loma Prieta Earthquake. The route has seen recent repaving work in 2010, 2014, and 2019-2020.