Updated KML file 1.16.2006 to include new roadway alignments on both sides. 
The crossing of the
Messina Strait in Italy presents a serious challenge to modern engineering due to its long span and environmental conditions. This presentation outlines a short review of the concepts underlying the feasibility analyses of possible alternatives for the crossing with a record 3300-meter main span suspension bridge. The dominant design factors; self weight, aerodynamic stability, and structural behaviour of the bridge will be discussed. It is shown, in the final solution, that the key element is the design of the deck, based on an optimized multi-box scheme conceived in the late 80's. This could become the basis for a leap towards very long spans in bridge design.