Jammu, Oct 13: The National Highways Authority of India (NHAI) has successfully restored two-way traffic movement for heavy motor vehicles on the Jammu–Srinagar National Highway, ensuring seamless transportation of essential commodities and fruit-laden trucks from the Valley to markets outside, officials said.The 250-km highway, the only all-weather road linking Kashmir with the rest of the country, was on August 26 blocked by multiple landslides and road sinking at several locations, particularly at Tharad Bridge and Balli Nallah in Udhampur district, and Maroog in Ramban district, they said.Traffic movement on the highway had been severely disrupted following heavy rainfall, flash floods, and cloudbursts during August and September, the officials added.The highway was disrupted on August 26 and restored for one-way traffic on September 10 after NHAI swiftly mobilized men and machinery to restore connectivity on a war footing, they said.