Standard
GD 300 - Requirements for new and upgraded all-purpose trunk roads (expressways)
This document provides the design requirements and advice for new and upgraded all-purpose trunk roads (expressways).
Document details
- Link to document on publisher's website
- GD 300 - Requirements for new and upgraded all-purpose trunk roads (expressways) from National Highways
- Document type
- Standard
- Date published
- April 2020
- Last updated
- April 2020
- Published by
- National Highways
Related content on legislation.gov.uk
Regulatory topics
- Highways design
- Design requirements
- All-purpose trunk roads