Tags: Railway Line.
The Winterthur–Bülach–Koblenz railway line is a railway line in Switzerland. It links the city of Winterthur in the canton of Zurich with the municipality of Koblenz in the canton of Aargau. The line was opened in August 1876 by the Swiss Northeastern Railway (NOB) and is now owned by the Swiss Federal Railways.Today the line is served throughout by Zurich S-Bahn lines S41 which continues beyond Koblenz to the German town of Waldshut.