The current bridge was built between 1968 and 1973.
1886 to 1894
Eight years
About six years.
1886 to 1894
Tower Bridge is in London.
how long does it take to build a beam bridge of 2400 sq ft
Ten
The present bridge was built between 1968 and 1973.
it took 3 months to build the iron bridge in Newport Pagnell
It took approximately 6 years to build the London Eye.
About 4 years.
5 years