Rendsburg, 2013

The starting point was in 2013 at the International Congress of Transporter Bridges held in Germany on the occasion of the centenary of Rendsburg bridge, when those in charge of the bridges met in order to discuss the situation of each of these engineering masterpieces and together signed the document to bid for UNESCO World Heritage status, led by the Bizkaia bridge, which had gained this recognition in 2011. This sowed the seeds for future cooperation between the eight bridges in existence.