(06 Dec 2015, 11:10 pm)2bagstew wrote Darlington's service 21/X21 to Peterlee/Sunderland is there any future plans to change it to a Max service.
Only a tiny section of the route is an "express" service. The Peterlee-Darlington section is anything but and has already been ID'd as an "eco" route, like the 23.