Developer Portal
Access the data services of National Highways, which provide valuable
information about the UK's strategic road network.
To begin, register and complete the onboarding process.
1. Register
Register an account with National Highways.
2. Select subscription type
Select which subscription type suits your needs.
3. Access our APIs
___ Gain access to make API ___ calls.
Our Data Services
National Highways Digital Lab has a roadmap to deliver a number of APIs
Please click 'Subscribe Now' below to find out more
Digital VMS
APIs relating to Variable Signs & Signals (VSS)
Coming early 2025
Speed Managed Areas
APIs relating to active speed managed areas
Coming late 2024
Diversion Routes
APIs relating to planned, unplanned, and major projects diversion routes
Coming late 2024
Road Limits & Features
APIs relating to the suitability of a road for a specific vehicle