The road tunnel crossing near London would be the first major UK infrastructure project to use hydrogen to power the heavy machinery of a project’s main contractors.
The Preston Western Distributor Project consists of a new motorway junction - the M55 Junction 2 - a dual carriageway and two connecting link roads in northern England.
Spencer is working on behalf of Fraser Crossing Constructors GP - a joint venture between Acciona and Aecon - on the suspension bridge near Vancouver, Canada.
In March, the Welsh government passed a law which from September will see the default speed limit on restricted roads in Wales reduced from 30mph (50kph) to 20mph (32kph).
