§ Mr. Edwin Wainwrightasked the Secretary of State for the Environment how many miles of crash barriers on the central reservations have now been erected on the Ml motorway; what is the additional mileage to be built by the end of 1973; and what is the date when it is expected that the full length of this motorway will have crash barriers.
§ Mr. PeytonApproximately 70 miles. A further 75 miles is anticipated by a year from now, so completing the London-Sheffield length.