Portraying bridges and tunnels usually result in welcoming images. Bridges elevate projects and seem to give them a positive feeling. Tunnels allow usually street level ugly areas to be hidden out of sight and open up new land for public use which is also a very positive experience.

Visualization techniques include using animations or digital photorealistic still images, watercolors and Virtual Reality using phone apps, Samsung viewer, HTC Vive or Oculus Googles.