We will be in London in three weeks. While my wife is working, my grandson and I are thinking about taking a day trip to Oxford. I was thinking about taking the bus, but when I checked, the Oxford Tube bus service had a service warning, stating the Oxford bound side of the A40 will be reduced to two lanes and they were planning on a reroute and warning to expect delays or longer travel times.
In light of that, even though it would be more expensive, would the train be a better option? Maybe even take the train there and the bus back to London?