Around 7,000 vehicles stranded in the Kashmir Valley would only be allowed to move towards the Jammu region after the highway was completely decongested, the official added, hoping the process might get smoother by later in the day.
The strategic 300-km long national highway that links the landlocked valley to other regions was restored on Friday afternoon for traffic.
"We will take a call on allowing traffic from Srinagar to Jammu only when all the stranded vehicles were cleared," said the Traffic Department.