ABSTRACT
What is the normal load to be carried? What span is required? Is the height of structure sufficient to clear flooding? Siting of abutments, piers, etc.? What is the navigation clearance (if required)? Appearance of bridge? Must, if possible harmonize
with its surroundings. If not, it must be a pleasing feature. What type of subsoil? And what subsoil conditions
exist? What is the estimated cost?
