Production and assembly of steel structure of a continuous 9-span reinforced concrete bridge with a total length of 690 m and individual spans of 52.5 + 69 + 81 + 4×87 + 75 + 64.5 m. The cross-section of the bridge consists of a pair of steel welded I-beams of a constant height of 4.30 m made of S460NL steel and a bonded reinforced concrete slab. The assembly of the steel structure was carried out by the extension method. Part of the work supplied was also the manufacturing and assembly documentation.