TheoTown

This plugin is for road decoration. To accommodate placement on water surfaces, I set the height to-1 tile; note that for some bridge arches, the height should be-2 tiles. To use this, align it with the Transparent Road (1 tile height, 4-tile width) feature from the Hidden RRR plugin, then place four circular arch bridges in sequence to complete the setup.
As this is a road-level structure, it is suitable for pedestrian use. However, connecting it to the main road is not recommended, as this would create an unusual scene resembling a car-approaching arch bridge.