Demolition of the bridge deck, transition areas, retaining walls, concreting of a new levelling slab, installation of new bridge ends, installation of drainage channels and drains, concreting of new cornices, laying of a sealing layer, melting strips, new road layers, installation of new railings and guardrails, renovation of the substructure and appearance of the bridge, implementation of flexible grouting, construction of new access stairways, modification of the terrain under the bridge.