The South African National Roads Agency Limited on May 11 advised that only one lane was open on the N3 southbound after the Key Ridge interchange after a sinkhole formed, causing major traffic congestion from Peacevale to the Hammarsdale interchange, in KwaZulu-Natal. “Two lanes, including the shoulder lane, have been cordoned off with barriers and only one traffic lane is open,” said Sanral eastern region operations and maintenance manager Dudley Mbambo.
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