5. check before routes should be planned to travel. The road to avoid, such as urban road construction or road where accident frequently in the path that is going to add a caution.
5. Check the route before you plan to travel. The road should be avoided like the city streets, roads under construction or where accidents frequently. In route to the To proceed with caution
5. Check the route in advance should plan to travel. The road should be avoided, such as city streets. The road under construction or the accident often. On the path to go to add caution.