grebalow interchange in krakow, poland, under construction

krakow poland highway motorway interchange construction crossroads junction aerial view panorama grabalow grabaaasup3 wide express road bypass ring viaduct traffic circle tramway multilane multilevel workplace polish europe european join carriageway connection investment funds transport transportation architecture project engineering infrastructure building machine equipment october 2024 travel concrete asphalt drone nowa huta grebalow poland large construction fragment warsaw last krakow state