I recently mapped this section of Donner Summit Bridge also known as Rainbow Bridge. This was done with a few drones and various tools to generate a 3d point cloud then a 3d mesh. This finally was reduced and retextured. Long story short here is a 3d model generated by some aerial footage I took.
Donner_Summit_Bridge_-3d_Mapped_by_gateway-3D_model-_Sketchfab.jpg!
You can view the actual 3d model here https://skfb.ly/W7NQ