National Street Gazetteer
Posted by Geoplace on 16/05/2011 1 comment
The NSG is the definitive reference dataset of streets within England and Wales used for street works, highways maintenance and traffic management. In line with British Standard 7666(2006) the NSG is regularly updated by all 174 highway authorities with Additional Street Data (ASD) such as road centre lines, ownership details, level of reinstatement required, height weight and width restrictions and direction of travel.
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