
The viaduct of Conques is located 1 km from Herbeumont, between this village and Sainte-Cécile. Spanning the Semois, it is at a height of over 40 meters and is over 120 meters long. After the viaduct follows the tunnel of the Conques, an old railroad connecting Sainte-Cécile to Herbeumont. It allows to pass under the summits of the massif of the same name. It is 1350 meters long and completely straight.
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