Reported via desktop in the Sign issue (NH) category anonymously at 19:19, Thu 19 August 2021
Sent to National Highways less than a minute later
That information was WRONG so I and thousands of others ended up forced to go south on the M25 when we expected to go north cause j17 - j15 is South. Just a small mistake by someone in the control room but cost me 2 hrs extra driving and god knows how much emissions !!