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Bonn cement works underpass. Unterfhrung der HeinrichKonenStrae unter der Bahntrasse der Rechten Rheinstrecke am ehemaligen Zementwerk in BonnRamersdorf Underpass under the railroad track of the right side Rechte Rheinstrecke of the Rhine at the former Cement works in BonnRamersdorf Own Leit HeinrichKonenStrae Bonner Bogen in Bonn