Your state’s DOT (Dept. of Transportation) is likely using new technologies in the preconstruction phase of a project. In recent months, more DOTs have been embracing new technologies. For some, it is electronic bid submission systems; for others, it is 3D surface modeling systems.
In the state of South Carolina, the DOT is responsible for 62% of South Carolina roads, and recently began using new 3D surface models in the preconstruction project planning phase.
The system allows the DOT to visualize, navigate, analyze, and interact with 3D data on a computer. Users can integrate surfaces, images, and vector data to provide a 3D view of all data sources in a map window. With the application, the DOT is lowering project costs and establishing project completion dates through a more realistic representation of the data. The DOT is also using the technology to create a more accurate estimate of expenditures.