they're only pol-promises, so - unlikely to be kept. A bit like the equally-pointless HS2, now in stymied standstill as the costs go orbital and alleged private profits go shimmering off over the horizon like the mirages they always were.
As if road-poxed Britain needs any more of the damned things. Let's see what the Labour manifesto offers, when the GE campaigns kick off. Something less obviously bribe-scattering - and properly costed, I imagine.