The Lange Wapper viaduct then crosses over Royerssluis, Suezdok, Straatsburg bridge, Straatsburgdok and Noorderlaan bridge. On the grounds of De Lijn at Tjalkstraat the double deck viaduct splits into two ‘arms’. The northernmost arm turns near the Sint-Jozefinstuut, an institution for physically and mentally handicapped children, over the railroad and the southward bound lanes of the R1. At that point, the viaduct's arm turns into a connective structure. Past this structure, both directions connect to the left with the R1 at Luchtbal, past the motorway feeders at Groenendaallaan. The southernmost arm of the viaduct makes a turn over the Albertkanaal and the railroad toward the southern connective structure. Past this structure both directions connect with the R1 at Lobroekdok. The southward direction connects with the R1 on the right and with the urban ring road on the left. The approach ramp to the viaduct from the south is situated to the left of the R1.