IOAD-HEATING PROGRESS
13th February 1959, Page 51
13th February 1959
Page 51
Page 51, 13th February 1959
— IOAD-HEATING PROGRESS
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rISFACTORY progress has been nadc by the Road Research Laborainto electrical heating of roads, Mr. ticholls, Parliamentary Secretary to dinistry of Works. stated last week. ce was at the disposal of any local rrity that wished to install electrical rig.
ins were being considered for prog such heating during the reconstrucof The Mound, Edinburgh. The its are thermostatically controlled in inction with a hydrostat. Current is hed on when road-surface temperaapproaches feezing point, but not if urface is dry.