The new bicycle bridge over the river Neckar is to be built as a steel structure. The result is a light, multi-span construction with different spans of the individual spans: 31.8m; 7.88m; 28.61m; 15.16 m. The last span of the bridge features a bent centerline compared to the other sections. The width of the bridge is 4.32 m. The existing masonry walls are used as the bridge supports. The superstructure is designed as a composite structure. The cross-section of the structure consists of two trapezoidal boxes made of S355 steel and a 20 cm thick reinforced concrete slab. The sheet thickness of the bottom chord is 40 mm. The two superstructure parts are connected by means of Nelson head bolts.