166211 speeds through Ascott-under-Wychwood station on 24 July 2017 with the 2Z47 18:28 Oxford to Worcester Shrub Hill GWR service. The line was closed for week long engineering works between Didcot and Oxford, which explains the Z headcode. It also partly explains the 'Caution Trains Operating' notice on the platform. Although trains were running, the two daily local stopping trains had been replaced by buses.