Route planning software is a computer software programme, designed to plan a (optimal) route between two geographical locations using a journey planning engine, typically specialised for road networks as a road route planner. It can typically provide a list of places one will pass by, with crossroads and directions that must be followed, road numbers, distances, etc. It also usually provides an interactive map with a suggested route marked on it.
Many online mapping sites offer road route planning as an adjunct, such as ViaMichelin, Google Maps, Bing Maps & Directions, Mapquest. Intermodal Journey Planner systems may include a Road Route planner as part of their function.
Although as route planning software is prone to mistakes if you try to get directions from destination A to B, the use of common sense is also required. Applications can typically also calculate the journey time and cost, some also display points of interest along the route.
Route planning is notoriously difficult, and this software is famously prone to comical errors. Some are understandable, such as directing people via central London (impassable for much of the day, but to realise this requires local knowledge); others are less easy to credit:
In commercial application, distribution companies with large and small fleets may incorporate route planning software into their fleet management systems to optimize route efficiency and boost profits. An ideal route planning solution for distribution companies will often include GPS tracking capability and advanced reporting features which enable dispatchers to prevent un-planned stops, reduce mileage, and plan more fuel efficient routes.
Users of route planning or routing software can reduce fleet mileage, driver hours and payroll by 20-50%.