(07 Dec 2015, 5:30 pm)Dan wrote Think there's two E200s on the 16 while gas bus 28005 is on the 4.
There's been three Enviro 200s on the 16 today that I've seen, 36093, 36094 and an unidentified 63 reg one.
Also ALX300/MAN 22079 has been on the 20 today.