Proceedings of the Fifth International Conference on Computing in Civil and Building Engineering, held in Anaheim, California, June 7-9, 1993.This collection contains 254 papers covering five broad computing in construction; geographic information systems; expert systems and artificial intelligence computing in structures, and computing in transportation.Within these broad areas, topics computer analysis of cable-stayed bridges; artificial intelligence in highway CAD systems; automated systems for construction bidding; effect of automation on construction changes; optimal seismic design of structures; and CAD instruction for civil engineering students. Several papers discuss aspects of multimedia information systems and geographic information systems.