Road Surfaces

Part of Oral Answers to Questions — Environment – in the House of Commons am 12:00 am ar 5 Rhagfyr 1973.

Danfonwch hysbysiad imi am ddadleuon fel hyn

Photo of Mr Peter Trew Mr Peter Trew , Dartford 12:00, 5 Rhagfyr 1973

Can my hon. Friend say whether any conclusion has yet been reached about the relevant noise generating qualities of concrete roads as opposed to tar roads?