Standard
GD 301 - Smart motorways
This document sets out the design requirements and advice for smart motorways.
Document details
- Link to document on publisher's website
- GD 301 - Smart motorways from National Highways
- Document type
- Standard
- Date published
- October 2020
- Last updated
- December 2021
- Published by
- National Highways
Related content on legislation.gov.uk
Regulatory topics
- Highways design
- Design requirements
- Smart motorways