Secure parking and rest areas play an essential role in promoting safety conditions along corridors. This kind of facilities allow both travellers and long distance drivers to have breaks at appropriate intervals and fulfil basic needs of road users, such as rest stops, refuelling, restrooms and refreshment. Accordingly, they make long-distance and international transit trips more viable, which otherwise would be inconvenient and difficult, if not infeasible. Hence, they also contribute to trade and transport facilitation along road corridors.