Tunel de Cotefablo
Tunel de Cotefablo is a high mountain tunnel at an elevation of 1.423m (4,668ft) above the sea level, located in the province of Huesca, in northeastern Spain close to the border with France.
![Tunel de Cotefablo](https://www.dangerousroads.org/cache/images/900x/d/tuneldecotefablo0-b5e3147a.jpg)
The tunnel is located in the midst of the Pyrenees. It was inaugurated in 1935. The road through the tunnel is called N-260 (known as Eje Subpirenaico) and links the villages of Broto and Biescas. It’s asphalted but pretty narrow, impassable for 2 trucks at the same time. The tunnel is 683 meters long. The road to the tunnel is pretty steep, with sections up to 10%. Open to traffic throughout the year. May be closed for short periods in winter when the weather is bad.