Motorists continued to ignore the speed limit approaching the Bay Bridge's S-curve Monday, just hours after a driver lost control of his truck there and fell 200 feet to his death. During the morning commute, a digital billboard at the westbound incline read, "Slow Down. 35 MPH Curve Two Miles Ahead," yet few drivers heeded the warning, perhaps because of distraction or a simple refusal to slow down, said Simon Washington, director of the Safe Transportation Research and Education Center at UC Berkeley. Washington, an expert in traffic safety who will analyze the stretch for Caltrans in the coming days,...