rio–antirrio-officially charilaos trikoupis-bridge crossing the gulf of corinth and linking the peloponnese to mainlan greece

and andirio antirio antirion antirrio antiseismic architecture beam blue bridge cable cablestayed charilaos coast construction corinth crossing design engineering europe european girder greece greek gulf hanging highway industrial landmark linking longest mainlan modern multi overseas patra peloponnese pylon rio rioantirrioofficially rion sea sky span steel strait structure suspended suspension transportation travel trikoupis trikoupisbridge viaduct