HS2 opens huge factory to ramp up works on UK longest railway bridge

HS2 has built a temporary factory larger than Royal Albert Hall to ramp up works on the Colne Valley viaduct. Long 100 metres and with an internal volume of 105,000m3, the factory will build the 140-tonne segments that will constitute the deck of the 2.3 mile viaduct, making it the UK’s longest railway bridge. “We’re [...]