(10 Jan 2019, 10:51 am)Jamie M wrote Extend 4 to metrocentre via gateshead and begone with the X66. Adds new direct link from Heworth to Metrocentre whilst at it.
Reliability would be horrendous given how tight the 4 is for time between Houghton and Heworth as it is.
I would suggest merging the 4 and 58 together however.