Rachel Reeves’ bold infrastructure plans for Heathrow, transport, housing and more rely on training a new generation of construction professionals before the shovels go in the ground

Even a nonexistent Heathrow third runway or HS2 northern leg have arguably done their bit for the economy: keeping a small army of planners, lawyers and lobbyists busy over years of tussle between the “builders and the blockers”, as Rachel Reeves has styled them.

Now the blockers are, as the chancellor made clear in laying out her vision for turbocharged infrastructure growth, as welcome as rare bats or newts at a construction site. But are the builders ready to take their turn?