Palakkad division of Southern Railway has made some changes in the running of trains on December 15 due to the work on the construction of a subway at Jokatte in Mangaluru taluk. A press release said here on Monday that trains 56666/56665 Byndoor-Kasargod-Byndoor passenger is partially cancelled between Mangaluru Junction and Byndoor. The trains 70105/70106 Madgaon-Mangaluru Central-Madgaon passenger is cancelled between Thokur and Mangaluru Central.  The train 16524 Karwar-Mangaluru Central express, train 56641 Madgaon-Mangaluru Central passenger, and train 16518 Kannur-Bengaluru City express will arrive 100 minutes late at Mangaluru Central on December 15, the release added.