Cobblestone section 15 of cycling classic Paris-Roubaix from Warlaing to Brillon with a length of 2,400m. First used in 1983. The road is the D81, at 17m at each end, formed in an L shape. The first 400m is straight, then a right hand bend followed by a 2 km straight. Cobbles are in a good condition at first but then with sunken sections.