Col de Tende Road Tunnel is a 3182 metre long road tunnel running under Col de Tende between France and Italy. It was inaugurated in 1882^[1] and it was until 1964 the longest road tunnel in the Alps. At its opening time it was the world's longest road tunnel. Altitude on the French side: 1,280 m; Italian side: 1,321 m.

You can help expand this article with text translated from the corresponding article in French. (November 2023) Click [show] for important translation instructions. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Consider adding a topic to this template: there are already 6,163 articles in the main category, and specifying|topic= will aid in categorization. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing French Wikipedia article at [[:fr:Tunnel routier du col de Tende]]; see its history for attribution. You should also add the template {{Translated|fr|Tunnel routier du col de Tende}} to the talk page. For more guidance, see Wikipedia:Translation.

Quick Facts Overview, Official name ...

Col de Tende Road Tunnel

Portal on Italian side
Overview
Official name	Tunnel routier du col de Tende (in French) Traforo stradale del Colle di Tenda (in Italian)
Location	Col de Tende, France/Italy
Coordinates	44°9′12″N 7°34′16″E
Operation
Opened	1882
Technical
Length	3182 m
Highest elevation	1321 m (French side)
Lowest elevation	1280 m (Italian side)

Close

10km
6miles

Col de Tende

  

Location of the Col de Tende Road Tunnel

The tunnel and its access roads were damaged by Storm Alex in October 2020, closing the tunnel. As of June 2021^[update], repair work is expected to be completed by the end of 2025.^[2]

(From France, 44°8′20″N 7°34′14″E, to Italy, 44°10′3″N 7°34′18″E)