1602 is on X66/X67 for Darlington, while Stockton have 1445 out on their late turn X66/X67 board (finishes Middlesbrough 1912)
1426 is out on 5s
1434/7 on X4 and 1439/4725 on X3/X3A, while 1565 is on 64/64A (from the sounds of things - that'll be a common allocation come April) and 1573 is on 63s
RE: Arriva North East: Rare & Odd Workings - March 2020