, allowing engineers to evaluate how vehicles like cars, trucks, and aircraft navigate within site designs.

While not free, Vehicle Tracking is included in the and Infrastructure Design Suite . Some users mistakenly search for a "free download" after purchasing a subscription—the download itself is free once you have a valid license key.

SUMO is free and open-source, great for traffic flow analysis, but it does provide detailed swept path turning animations for specific vehicles. It is a substitute only for traffic engineers, not site planners.