HC Deb 13 January 1986 vol 89 c479W
Mr. Spearing

asked the Secretary of State for Transport if he will schedule the principal delays, over half an hour, to traffic flows through the Blackwall tunnel in 1985 and give the dates, direction, length of delay and cause in each case.

Mr. Ridley

I do not collect this information. The Blackwall tunnel is a GLC responsibility.