VDOT District 1 needed to quantify several large overhead signs along the interstate which were scheduled for replacement. They required us to gather the dimensions as well the wording on the current signs so new signs can be fabricated to match the existing sign. This allowed VDOT to swap out the signs without having to change or modify the support structure. We initially obtained the information via mobile LiDAR and verified measurements utilizing conventional and traditional survey methods.
Overhead Signs
