Striking taxi drivers are blockading Gauteng's main highways, affecting the N1, N3, N14 and Johannesburg's M1. The N1 highway north-bound between Johannebsurg and Pretoria has now been opened to traffic. It was closed earlier at Allandale, New road, Olifantsfontein and the R101 exits. However, the N1 highway south-bound is still closed to traffic. Metro traffic officers are trying to remove a truck that striking taxi operators used to block the highway. Sakina Kamwendo speaks to COO in the business wing of SANTACO, Thulani Cwabe