DataVia API

Add the National Street Gazetteer’s detailed street data to your GIS, web or mobile applications with ease and make location-based decisions with confidence. DataVia delivers a complete network of streets in England and Wales, combined with a lot of important detail that’s held in the National Street Gazetteer.

Using DataVia, you can:

• See the most authoritative information about streets including geographical identifiers (Street name, town, locality)
• Find all streets within a defined area
• See additional Street data - Traffic sensitivity, Special Engineering Difficulty, Maintenance Responsibility, Information about construction - plus a lot more
• Find out information on access, use and restrictions