HC Deb 20 January 1965 vol 705 cc63-4W
43. Mr. Allason

asked the Minister of Transport what study he has made of the hazard warning device, particulars of which have been sent him, which can be triggered off by telephone on motorways.

Mr. Swingler

I have written to the hon. Member about this warning device.

44. Mr. Allason

asked the Minister of Transport whether any power lines exist on motorways which can be used for warning devices.

Mr. Swingler

No. Where, as on M5, power is needed for operating warning signs, it is brought specially to the particular site.