The aim of the engineering planning is the replacement of the bridge 489 in the course of the L614 over the branch canal Salzgitter at the same place and the necessary dismantling of the old road bridge.

Services for object planning, structural planning, traffic systems, engineering surveying and geotechnical engineering are to be provided. The draft AU according to VV-WSV 2107 and the tender documents according to VV-WSV 2102 are to be created.