This PR was based on a discussion on the Forums, where I modified the bridges for specific reasons, such as having support beams to reach the ground or no support beams to make the bridge look like it's floating. Longer Beams: https://forum.unity.com/threads/3d-art-assets.980892/page-7 No Support Beams: https://forum.unity.com/threads/3d-art-assets.980892/page-8