NOTICE: VAAL TRIANGLE - Sasol, SANRAL and the Free State local emergency services will tomorrow stage an emergency simulation exercise at Greenland’s Bridge on the N1 highway. Head of Group Media Relations, Alex Anderson, said in a statement Greenland’s Bridge on the N1 Highway will be closed between 06:00 am and 12:00 (6 hours) for the duration of this exercise. Anderson said both sides of the road will be closed to traffic, but alternative routes will be provided by the local traffic department. He said these annual training exercises depict real-life scenarios and are conducted in a controlled environment under the auspices of district officials from the Fezile Dabi Road Incident Management System (RIMS). Anderson ensured the public that no environmental damage will be caused as a result of the exercise.