HC Deb 05 December 1979 vol 975 c240W
33. Mr. Butcher

asked the Minister of Transport what has been the cost of repair and maintenance of the M1 and M6 motorways since original construction.

Mr. Kenneth Clarke

I regret this information is not readily available. However, expenditure in the three-year period up to April 1980 is expected to total £20 million and £36 million for the M1 and M6 respectively.