Unfortunately I wasn’t able to find anything out about Three Bridges. It really makes me wonder why it is still on the map and what it was originally. It is and or was located on the Highway of Legends, CO 160 a few miles past La Veta. The highway is a great drive, when it isn’t snowing, with some beautiful mountain views and lakes. There is also a good population of bighorn sheep, elk and wild turkey in the area.