OSINT - La foire n'est pas sur le pont

It seems that this place is more agitated than it appears. Usually empty, we have recently seen mischievous silhouettes roaming around it, seeming to meet here, for some unknown purpose...

The flag will be the Overpass Turbo node ID corresponding to the bridge.

Flag format : N0PS{Overpass_Turbo_Node _Type_Id}