I'm not sure they are doing that much better than the US. The completion date for this bridge is (currently) estimated at 2029. Fun sequence of sentences from its wiki page...
"and the tunnel idea received support from a large majority of the Danish parliament in January 2011. By 2012, therefore, the completion date had been pushed back to 2021, and in 2014 was estimated to be 2024, and then in 2015 delayed further to 2028. In 2020 it was delayed to 2029."
"and the tunnel idea received support from a large majority of the Danish parliament in January 2011. By 2012, therefore, the completion date had been pushed back to 2021, and in 2014 was estimated to be 2024, and then in 2015 delayed further to 2028. In 2020 it was delayed to 2029."
https://en.wikipedia.org/wiki/Fehmarn_Belt_Fixed_Link