old vicksburg bridge or mississippi river bridge with freight train crossing all-steel railroad truss river, a cantilever bridge

aerial view steel bridge america american flag barges cantilever carrying civil engineering commercial connection containers crossing delta drone freeway freight highway i20 industrial cargo industry infrastructure interstate landmark linkages logistic louisiana mississippi river northernmost old vicksburg overpass puffy clouds rail railroad railway shipment shipping structure train trestel transit transportation truss twin span route all-steel one line usa