<p>Dense fog gripped the northern region on Tuesday leading to cancellation of more than 30 trains by the Railways. <br /><br /></p>.<p>The departure of eight trains including Orissa Sampark Kranti Express, Chennai Duronto and Jan Sadharan Express was rescheduled, whereas 22 trains ran behind schedule by several hours.<br /><br />Most of the east-bound trains including Howrah Rajdhani, Bhubaneswar Rajdhani, Darbhanga Swatantra Senani Expres, Utkal Express, Puri Express are running behind schedule.<br /><br />"Trains were affected due to dense fog in the region. There is heavy backlog, leading to many delays and rescheduling of trains," a Northern Railways spokesperson said.<br /><br />A helpline number-2374711 has also been made available to provide information about train positions to passengers, official said.</p>
<p>Dense fog gripped the northern region on Tuesday leading to cancellation of more than 30 trains by the Railways. <br /><br /></p>.<p>The departure of eight trains including Orissa Sampark Kranti Express, Chennai Duronto and Jan Sadharan Express was rescheduled, whereas 22 trains ran behind schedule by several hours.<br /><br />Most of the east-bound trains including Howrah Rajdhani, Bhubaneswar Rajdhani, Darbhanga Swatantra Senani Expres, Utkal Express, Puri Express are running behind schedule.<br /><br />"Trains were affected due to dense fog in the region. There is heavy backlog, leading to many delays and rescheduling of trains," a Northern Railways spokesperson said.<br /><br />A helpline number-2374711 has also been made available to provide information about train positions to passengers, official said.</p>