Recently, almost of automotive company focus to improve simulation capability. Indeed, simulation is very useful method to evaluate and estimate vehicle performance. Because it is best way to save cost and time via computer simulation instead of physical test in vehicle development process. Although simulations had many benefits, simulations are used in only limited areas of vehicle development. Almost of vehicle dynamics simulation are executed objective tests that are evaluated vehicle performance using specific values, it doesn’t need special road for objective test that is tested in flat road. This paper is aimed to extend availability of simulation in vehicle dynamics. Although many test of vehicle dynamics evaluations are tested on public road, they didn"t executed simulation on public roads. If they are able to execute simulation instead of physical test on public road, it will be able to simulate more number of test than physical. However, for simulation on public road, it needs to road profile same as public road. This paper proposes method of virtual road build for pre-work to evaluate public road in simulation environment. Virtual road is measured by RT4100 series that include GPS and Gyro sensor, process of virtual road build verified to construct having various condition roads.