To 10 ports; the busiest crossings are to Papendrecht Veerdam (6 minutes, 41 times a day), Zwijndrecht (9 minutes, 41 times a day), Dordrecht Hooikade (14 minutes, 41 times a day), Rotterdam Erasmusbrug (58 minutes), Papendrecht Noordhoek (6 minutes, 27 times a day), Hendrik-Ido-Ambacht (12 minutes, 27 times a day), Alblasserdam (19 minutes, 27 times a day) and Ridderkerk (26 minutes, 27 times a day).