Weathered wooden trestle bridge, (loosely) based on photos of the Noojee trestle bridge in Australia. This historic railway bridge was built in 1919, then rebuilt after fire in 1939.
The bridge model uses modifiers to define the path and length of the bridge, so you can make your bridge straight or any curve, including elevation change. I've used some drivers to simplify the configuration. In the array modifier I've varied the UV offsets to prevent obvious repetition in the rough wood textures.
There are two textures used, 2K copies are included. Both textures are CC0.
The file has been tested with Blender 2.93LTS and Blender 2.83 LTS. It is compatible with Cycles and Eevee.
Refer to my YouTube tutorial for how to resize and customise the model.