Entertainment » OtherPosted at: Jul 24 2016 1:09PM NHDC spreads polythene sheets on Assam-Agartala highwayAgartala, Jul 24 (UNI) The National Highway Development Corporation (NHDC) has begun spreading polythene sheets on newly built roads at Lowerpowa area to prevent erosion and further damage, officials stated here today.Please log in to get detailed story.Tags: #NHDC spreads polythene sheets on Assam-Agartala highway