STV News | Queensferry Crossing: Figures behind major feat of engineering STV News In the works for a decade and under construction since 2011, the Queensferry Crossing is finally open to the public. It is the biggest infrastructure project in Scotland for a generation, with thousands of workers collectively spending millions of ... An engineering marvel! How the Queensferry Crossing became the UK's tallest bridge Scotland accomplishes mammoth engineering feat with new bridge |