Cotswold Line trains affected by engineering work
An early warning that the last train back from London (21.48) and Oxford (22.53) will be replaced by a bus between Oxford and Worcester from Monday to Thursday inclusive the week after next - February 29 to March 3 - due to overnight track engineering work.
A bus will also replace the 21.53 from Hereford to London, which forms the 23.45 from Charlbury, so the last eastbound train to Oxford and London will be the 22.06.
And due to a closure of the railway through Didcot for work connected with the Great Western electrification project, Cotswold Line trains will only run to/from Oxford every Sunday from February 28 to March 27. Beyond Oxford there will be bus links to Didcot, Reading and Slough.
There is a page on the GWR website with more information about the Sunday arrangements here https://www.gwr.com/travel-updates/planned-engineering/didcot2016