Bridges: some problems and some solutions / G. Macchi -- New trends and developments in bridge construction / R. Walther -- Cantilever built bridges with prefabricated segments / R. Lacroix -- Composite bridges: new developments in Europe / P. Dubas -- Structural systems for cable suspended bridges / N.J. Gimsing -- Some basic problems in the design of long span cable stayed bridges / F. De Miranda -- On the durability of reinforced and prestressed concrete structures / M. Mele and E. Siviero -- Cracking due to thermal effects on bridges / H. Falkner -- Structural effects of time dependent behaviour of concrete / F. Mola -- Technological factors in the design of foundation piles / C. Viggiani -- Computer based structural analysis of bridges / S. Odorizzi.