Road management company Bakwena N1/N4 Platinum Highway will undertake major rehabilitation of the base layers in the left-hand lane on portions of the N4 between Kameeldrift and Ga-Rankuwa Interchanges as part of its 2022 planned maintenance programme. The detailed design for this work was completed and an 18-month contract was awarded to G4 Civils last year. Work is scheduled to start on January 18, with an expected completion date of June 2023.