§ Mr. Marlowasked the Secretary of State for Transport what is the purpose of the television cameras attached to lamp-posts between junctions 13 and 14 of the M1.
§ Mrs. ChalkerThese video cameras monitored traffic behaviour on the contraflow section so that any potential dangers could be identified and as far as possible eliminated, both here and at future similar road works
Heavy goods vehicles—recorded daily flows Hertfordshire Site Derbyshire Site Saturday Sunday Weekday Saturday Sunday Weekday 1980 June 3,056 2,165 15,771 1,743 927 9,055 July 2,964 1,891 15,708 1,625 796 8,201 August 2,479 1,766 12,630 1,598 963 8,285 1981 June 3,051 1,810 16,890 1,541 822 9,140 July 3,003 2,022 16,597 1,461 831 8,915 August 2,988 1,904 14,264 1,782 761 8,632 1982 June 3,334 2,045 16,634 1,780 943 9,700 July 3,541 2,266 16,567 1,388 904 9,205 August 2,874 1,890 15,173 1,642 915 9,418 1983 June 3,213 2,140 16,552 1,644 1,003 9,818 July 3,607 2,280 15,876 1,520 939 7,661 August 2,744 1,939 15,065 1,564 990 8,547