It is being put forward as an ecologically sound cost-saving programme as Estradas de Portugal SA plans to switch off much of the country's road lighting in an attempt to save on a €1 million annual electricity bill.
The cash-strapped company manages 14,500 kilometers of roads in Portugal and is to reduce the number of hours the road lights are on. Lights will be turned off all night on sections of road which the company deems have insufficient traffic volume.