The long-awaited replacement of the oldest trains on the London Underground has moved a step closer.
Transport for London is inviting contractors to bid for work to upgrade the Bakerloo line ahead of the arrival of a new fleet of trains.
The long-awaited replacement of the oldest trains on the London Underground has moved a step closer.
Transport for London is inviting contractors to bid for work to upgrade the Bakerloo line ahead of the arrival of a new fleet of trains.