Read the Evening Standard story HERE

The Dartford crosing was excluded from Government data on toxic air because it was classed as a "rural road," it has emerged.

The classification of the tunnel and bridge, one of London’s busiest commuter routes, means that potentially dangerous nitrogen dioxide levels were not reported to the EU.

The revelation comes in a letter obtained by the BBC, in which government minister Therese Coffey admitted the mistake.........(story continues)