The axle of the lorry snapped when it tried to cross the level crossing and all efforts of the driver to move the vehicle proved futile, police said.
As a result, vehicular traffic was disrupted and some of the vehicles were diverted via approach roads, as incident happened some eight kms from the city.
A passenger train from Mettupalayam to the city was stopped at Karamadai for nearly an hour, waiting for clearance, they said.