29. The World’s Shortest International Bridge – Esperança, Portugal The 516 Arouca Bridge has opened to the public, and it has an open metal grid floor that allows those crossing it to see the Rio Paiva river beneath. The 516m-long (1693ft) bridge is suspended 175m (574ft) above the river in Arouca Unesco Global Geopark just outside Porto. It connects the Spanish municipality of La Codosera (located in the province of Badajoz, Extremadura) with the Portuguese Arronches (in Portalegre District). Toggle menu. Plenty of countries are connected by bridges, but none of them are as short as the one that links Spain and Portugal. The shortest international bridge in the world. Between Portugal and … It turns out that this small infrastructure joins Spain and Portugal in what could well be solved with a good jump. The shortest international bridge in the world. Between Portugal and … Categories chocolate whoppers cookies. Oh it’s also under 10.5 feet long. Between Portugal and Spain. Recently, Spain and Portugal completed renovation works on the Guadiana International Bridge, which is the southernmost border crossing between the two countries. The World’s Shortest International Bridge | Bridge, Spain and …