(Yes, construction of the motorway began, is in progress, and a bridge is indeed *proposed* here: https://www.praha-dubec.cz/assets/File.ashx?id_org=80158&id_dokumenty=56907 
 . But it would be months before traffic is actually interrupted. No need to break routing in advance, there's still the original road here, on the ground, not on bridge, with most of the construction effort now focused on scrub clearing and  groundworks between roads. ) Corrected to OTG status in https://www.openstreetmap.org/changeset/161565122