According to both Trac Assist and Traffic Alert heavy mist is affecting visibility on the N12, N4 and N11.
The following routes are affected:
• N4 Middelburg to eMlalahleni.
• N12 between Middelburg to Johannesburg, including Ogies to Kendal.
• N11 towards Ermelo.
Motorists are advised to reduce speed and increase following distance.