ArcGIS Network Analyst - Perform sophisticated routing, closest facility, and service area analysis

ArcGIS Network Analyst provides network-based spatial analysis, such as routing, fleet routing, travel directions, closest facility, service area, and location-allocation.  Using ArcGIS Network Analyst, you can dynamically model realistic network conditions, including one-way streets, turn and height restrictions, speed limits, and variable travel speeds based on traffic.  You can easily build networks from your GIS data by using a sophisticated network data model.

• Find shortest routes
• Produce the most efficient routes for a fleet of vehicles that must visit many locations
• Use time windows to limit when vehicles can arrive at locations
• Locate closest facilities
• Determine optimal locations for facilities by performing a location-allocation analysis
• Define service areas based on travel time or distance
• Create a network using your existing GIS data
• Generate a matrix of network travel costs from each origin to all destinations