The commissioner of Rumbek County on Wednesday issued an order prohibiting livestock and human beings from crossing the airstrip.
Good News Radio quoted Manyiel Riak Manyiel in the order informing the general public to observe the order with immediate effect.
The order addresses particularly residence of Mabui, Maboryim, Acuar and other areas to avoid rearing the livestock, and people movement in the airport.
The order also warns that violators will heavily be fined and imprisoned for not less than five months.
Manyiel instructs all organized forces to implement the order.