 All of them are longer than .The latest significant viaduct completed as a part of the Ravča–Vrgorac section is the Kotezi Viaduct at , surpassing all other viaducts on the route except for Drežnik Viaduct.A dispute concerning naming of the Viaduct arose one month prior to opening of the motorway section containing the viaduct, and the structure was even signposted as the Bunina Viaduct for several days in June 2011, only to revert the name to the Kotezi Viaduct days prior to the opening ceremony itself.