Over 15 hours after the Puducherry Express derailed near Matunga station in Mumbai, the Central Railway has completed the work of restoring the traffic on the fast corridor of the Mumbai's suburban train network.<br />''<br />''According to Central Railway, traffic on the Down Fast line, which takes trains out of the city, was restored at 1.10 pm on Saturday.<br />''<br />''Three coaches of the Dadar-Puducherry Express (Train no 11005) derailed near Matunga station on Friday night after the engine of the CSMT -Gadag Express, going in the same direction, dashed it sideways.<br />