Drivers traveling on the Huguenot toll road may face restrictions due to stormy winds affecting the Western Cape. SANRAL advises all road users to closely monitor the traffic situation.
SANRAL warned drivers traveling between Paarl and Worcester that certain sections of the national toll road N1 may be periodically closed due to the continued impact of strong, stormy winds on the Western Cape. This warning comes amid a call from the South African government to take precautions regarding severe weather conditions affecting various regions of the country, including damaging winds in the Western Cape.
The South African National Roads Agency SOC Limited (SANRAL) reported that certain types of vehicles may be prohibited from using the N1 highway if wind speeds on the Huguenot Viaduct reach dangerous levels. This viaduct is located west of the Huguenot Tunnel entrance, in the mountain range valley, and is particularly susceptible to strong gusts of wind.
SANRAL noted that previously, strong winds on the viaduct have led to the overturning of trucks and even smaller vehicles towing trailers and caravans. The agency emphasized that wind is monitored around the clock, and restrictions are imposed when gusts continuously exceed the established threshold.
Under such conditions, large cargo vehicles of Classes 2 to 4 transporting light loads may be restricted. Restrictions may also be imposed on Class 1 passenger vehicles towing light side trailers or caravans due to the risk of overturning. SANRAL clarified that the situation is tracked in real time, and restrictions are lifted as soon as wind speed drops to an acceptable level.
The warning from SANRAL followed a government appeal for the public to exercise caution after the South African Weather Service (SAWS) issued severe weather warnings. The government expected heavy rainfall, strong thunderstorms, flooding, and damaging winds to affect several provinces starting September 4th.
An Orange Level 5 warning is in effect for some areas of the Northern Cape, forecasting intense thunderstorms, heavy rain, strong winds, and possible flooding. Additionally, a Level 4 warning for strong thunderstorms is in effect for parts of the Central and Eastern Northern Cape, western Free State, southern KwaZulu-Natal, and North West province. Damaging winds continue to affect parts of the Western Cape.
Deputy Government Spokesperson William Baloyi stated that such conditions could lead to localized flooding, damage to homes and infrastructure, falling trees, and hazardous travel conditions. Regional disaster management groups, road services, emergency services, and other stakeholders are monitoring the situation and coordinating response measures in affected areas. Baloyi urged the public to remain vigilant and prioritize safety, as weather conditions continue to change.
The government recommended that people postpone non-essential travel until conditions improve. Drivers were strongly advised to reduce speed, maintain a safe distance, and avoid flooded roads and bridges. They were also warned never to attempt crossing fast-flowing water, whether on foot or by vehicle. Baloyi advised staying in a sturdy building or shelter during a thunderstorm to protect against fatal lightning strikes, large hail, damaging winds, and flooding.
The public is advised to obtain updated weather information from SAWS, government bodies, disaster management structures, official communication platforms, and reliable media.
In case of temporary closure of the Huguenot toll road for all or specific categories of vehicles, SANRAL indicated that the Du Toitskloof pass (R101) is the shortest alternative route through the mountains. The agency also plans to erect windbreaks along the viaduct to mitigate the impact of strong gusts on vehicles.
Current road condition information is available via SANRAL's Western Cape Freeway Management System X account, @CapeTownFreeway, as well as on the I-Traffic website.
