What is the purpose of the National Highways API Developer Portal?

This site provides access to the National Highways data services that share data on the strategic road network. Anyone can subscribe to the data services via the portal and gain access to the data.

What data can I access on the National Highways API Developer Portal?

National Highways is building a set of data service covering road and lane closures, roadside safety messages, speed restricted areas, diversion routes and limits and features of the strategic road network.

How can I use the data?

Please refer to the terms and conditions here for more detail.

How do I get involved with future developments?

To get involved in future developments with the data services please reach out to the Digital Lab Operations Team here and they will pass you on to the relevant representative.

What do I do if I have forgotten my password?

Please try to reset your password by clicking 'forgot your password?' on the sign in page. If you face further issues with your account please contact Digital Lab Operations Team here.

How are updates and outages communicated?

Updates to the Data Services, planned outages and any other communications will be via the portal and your registered email.

How will my data be used?

To understand how your data will be used please read through the privacy policy here.