Abutment Wall Truss Bridges

Need to place a high bridge over a factory or railway, ever wanted fancy abutments to help elevate your bridges, want to build cheaper bridges at the same height?

This folder has two types Short and Tall. Photos display both setups.
Utilizing backfill these abutments can allow for truss bridges that can pass over tracks and factories.
These are just the entrance and can be mixed or used solo, this leaves the bridge to be positioned to suit your needs.

The short abutment allows for 4 cells of height under the bridge.
Enough to allow electric rails under the bridge.

The tall abutment allows for 7 cells of height under the bridge.
Enough to allow mega excavators under the bridge.

Setup:
Turn off pasting surfaces, this is last. (or you'll waste concrete when backfilling)
Shift click with the desired blueprint to place the retaining walls.
Backfill to correct height for short or tall and remove dump designations. (see COI HUB photos)
Shift click with same blueprint to place second tier of retaining walls.
Backfill to correct height like before. (see COI HUB photos)
Finally, paste the same blueprint bridge section. For roadway turn surfaces back on during this step.
[Images are ordered short setup; then tall setup]

Creator Suggestion:
Line these up with the bold 16x16 grid for easier backfill.

Special Thank You:
Docoiiimosa - Helped me fix the blueprint being 1 elevation to low when spawned. Came up with a clever way to connect it to my road network bluebrints. New Photo's (road system soon :P)