Transport in Cologne have legal rights to dig in all future building sites within the medieval city limits before all heavy construction machinery. Currently the average cruising speed is 26.6 kilometers per hour (2006). The Rhine-Ruhr S-Bahn has 5 lines which cross Cologne.The S13/S19 runs 24/7 between Cologne Hbf and Cologne/Bonn Flaughafen. Cologne Ports (HGK) is one of the largest operators for inland ports in Germany. Ports include Deutz, Godorf, Mülheim and Niehl I and II. The name of Cologne's international Airport is Konrad-Adenauer-Flughafen. It is shared with the neighbouring city of Bonn (Cologne/Bonn Region). It's the sixth largest airport in Germany while
History of the Jews in Cologne archbishop vacant, but Charles IV was not near enough to take action. On 23–24 August the relative security of Jews in Cologne came to an end. The Jews, who had already faced slaughter in the surrounding territories, were now also killed in Cologne itself. The actual outcome of the pogrom is not well known. In the course of St. Bartholomew's Night in 1349 the Jewish quarter near the town-hall ("Rathaus") was attacked, after which killing, plundering of Jewish properties, and arson followed. Fugitives were pursued and struck down. Though partly contradictory of each other, many sources testify to the calamity.