Service areas:

Dagenham, Ilford, Rush Green, Chadwell Heath, Barking, Becontree, Becontree Heath, Abbey Wood, Marks Gate, Loxford, Cranbrook, Little Heath, Mawneys, Aldborough Hatch, Romford, Goodmayes, Creekmouth, Seven Kings, Thamesmead, Gants Hill, West Heath, Crossness, Hornchurch, Collier Row, Heath Park, Gidea Park, Newbury Park, Elm Park, RM6, RM7, RM8, RM9, RM10, IG2, IG1, IG11, IG3, RM5, RM12, RM1, RM2, SE28, SE2