Major freight corridors across South Africa are on high alert ahead of the planned 30 May shutdown backed by the All Truck Drivers Forum and Allied South Africa (ATDF-ASA), with fears growing over possible truck blockades and disruptions on key national routes.
The N3 between Durban and Gauteng is expected to be one of the main pressure points if protest action escalates. The route has repeatedly been targeted during previous trucking shutdowns linked to similar grievances raised by groups within the transport sector.
Among the biggest hotspots being closely monitored is the Harrismith stretch, particularly from Balmoral to the dangerous S-bends, where truck stoppages and protest activity have occurred in the past.
Van Reenen Pass is another major concern due to its location on one of South Africa’s busiest freight routes. Any disruption there could quickly impact cargo movement between Durban Harbour and inland provinces, potentially affecting supply chains and delivery schedules across the country.
Other N3 areas that operators are watching include Mooi River Toll Plaza, Tugela Plaza and sections near Heidelberg and Vosloorus in Gauteng.
Along the N2 corridor, authorities and operators are also monitoring several key stretches, including Richards Bay, Mtubatuba, Pongola, Ermelo, and Piet Retief. These routes are critical for linking ports, forestry operations and inland freight movement, making them sensitive during any coordinated action.
In KwaZulu-Natal and surrounding logistics routes, additional hotspots include the R34 between Ulundi and Empangeni via Nkwalini, as well as the R66 and R33 corridors covering Melmoth, Vryheid and Dundee. These routes often serve as alternative freight bypasses when major highways are affected, which increases their exposure during disruptions.
Further inland, the N11 is another major concern, with monitoring focused on Volksrust, Newcastle (including connections via R34 Utrecht), and Ladysmith. This corridor plays a key role in connecting Gauteng, Mpumalanga and KwaZulu-Natal freight flows.
The concerns come after ATDF-ASA confirmed during an interview with the South African Broadcasting Corporation that there could be disturbances on major roads during the shutdown.
Asked how the organisation intended to achieve its goals without breaking the law, ATDF-ASA Secretary General Gugu Sokhela said they were engaging with members and urging them not to engage in violence.
Despite those assurances, the trucking industry remains uneasy following previous protests where trucks were torched and national routes blocked for hours.
One of the most serious incidents previously seen on the N3 involved armed men allegedly forcing truck drivers to stop before parking trucks across the freeway and fleeing with the keys, bringing traffic to a complete standstill.
Read | Truck Driver Strike: N3 Closed Between Montrose And Harrismith
Outside the N3 corridor, transporters are also monitoring the N9/N10 route between Middelburg in the Eastern Cape and Noupoort, another corridor previously linked to trucking unrest.
The N8 through Kimberley is also being watched closely amid concerns that disruptions could spread to other freight routes beyond KwaZulu-Natal and Gauteng.
Law enforcement agencies are expected to increase visibility on major national roads as the planned shutdown approaches.
Truck drivers and motorists are being urged to remain alert, avoid unnecessary stops in hotspot areas and monitor traffic updates closely throughout Friday.
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