The assignment comprises engineering design of Åstfjordbrua (Åstfjord Bridge), which has a length of 724 metres. The Bridge is in the preliminary project, an eight span steel box bridge in association with a concrete slab. The foundation for the bridge is planned as a combination of direct foundations and drilled and steel pipe piles to rock. A construction plan and the tender documentation (chapter D) shall be prepared in order to implement construction of Åstfjord bridge.