MAJOR ROADS IN SPOTLIGHT
Key routes where drivers face extra pollution charges
Birmingham: A38, A4540, A452 and A4400
Coventry: A4053
Derby: A52 and A601
Nottingham: A52, A6514 in Nottingham
Manchester: A5103, A57M, A57, A635, M56 and M60
Stockport: A34
Bury: A58
Bolton: A666
Sheffield: A630 and A57
Leeds: A58, A643, A61, A58M and M621
Newcastle and Gateshead: A1 and A167
Middlesbrough: A66
Southampton: A35 and A3024
Bristol: Where the M32 leads into the A4032
London: 48 roads including A1, A2, A3, A4, A5 and M4