Geometric Layout History
The Geometric Layout History documents the layout development and should begin with alternates or concepts and continue through layout staff approval. Use layout number or concept name and date to describe geometric and development changes. A good history will document the geometric decisions made, explain alternate proposals studied, include significant profile changes and be kept current with every layout issue.
History Examples:
Layout History Example 1 (PDF, 19KB)
Layout History Example 2 (PDF, 8KB)
Layout History Example 3 (PDF, 8KB)
Layout History Example 4 (PDF, 8KB)
Quick Links
- Layout Content Review Checklist (Excel 78KB)
- Road Design Manual
- HPDP Geometric Design Resources
- Consultant Pre-qualification
- Construction Project Log
- Trunk Highway Logpoints
- Minnesota Roundabouts