Les Mandettes is a high mountain road located in in the department of Hautes-Alpes, in the Dauphiné Alps, a mountain range in southeastern France. The average gradient is 11.06%.
The road is gravel. It’s 4.8km long, linking D1091 road and D902 roads via 11 hairpin turns. It’s a brutal climb. The elevation gain is 531 meters and the average gradient is 11.06%. It ends at 2.501m above the sea level. The northern part is closed to motor vehicles. Only travel on this road when it is dry. Altitude and extreme weather are always a factor at any time of year.
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