Delays and cancellations in and out of the station were expected to continue until the end of Thursday.
The swan may need surgery to repair its broken wing and injured leg, specialist vets said.
No-one was hurt when the train derailed and then self-righted at Hopetown in Darlington in January.
The Rail Accident Investigation Branch looks into a train coming off the track last summer.
Bransty tunnel, between Whitehaven and Corkickle, shut in the summer over problems with the floor.
Plans for the footbridge at South Bank train station, near Middlesbrough, change.
Ipswich Town fans share their views on not being able to travel to the East Anglian derby by train.
Network Rail says it “could and should have done better” after a worker was racially harassed.
Colleagues placed an EDL leaflet in Parmjit Bassi's locker and accused him of a stabbing, a Southampton tribunal heard.
