Roman Road near Zarzalejo and El Escorial

This is a strange Roman road because it doesn't seem to link any obvious Roman towns. In the very few sections such as this where the stones haven't been stolen for local buildings and walls, the indication is that the road was an important one. The best guess is that it leads to and from mining areas in the mountains of central Spain. After the Romans, it soon fell into disuse as evidenced by the fact that its course is nowhere followed by a modern road. (I will upload 2-3 others in the next few days).
This one from the past; www.ipernity.com/doc/2247598/45511204