Some First Great Western High Speed Train power cars were rebranded 'Building a Greater West' in 2015 to support a campaign to raise awareness of the significant investment being made by the company and Network Rail in their routes (and the resultant disruption to services). 43146 is at London Paddington station at the head of a train to Swansea but is faced with a lengthy diversion via Banbury while new track is being laid in the Reading area during the Easter holidays.