You have to feel sorry for designers, particularly bridge designers. How can you factor in all the variables that will determine whether your bridge survives? Take for example, a bridge in Palembang, on the Indonesian island of Sumatra. Built between 1962 and 1965, the 1,177-meter long and 22-meter wide bridge was named after the then president, Sukarno. When he fell from grace it was renamed Ampera (short for Amanat Penderitaan Rakyat or the Mandate of People’s Pain, according to The Jakarta Post, In Memory Of The Suffering of the People, according to others. They were difficult times and bridge namers were not given to levity).