Geometric Design Report
1. Executive Summary
This geometric design report presents the alignment design for the Highway 401 Extension project from km 45 to km 78. The design adheres to TAC Geometric Design Guide standards and incorporates modern safety features.
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AI Suggestion
Consider adding a brief mention of the environmental considerations that influenced the alignment selection.
2. Design Criteria
The following design criteria were established based on project requirements and regulatory standards:
- Design Speed: 110 km/h
- Design Vehicle: WB-20 (Tractor-Semitrailer)
- Lane Width: 3.7 m
- Shoulder Width: 3.0 m (paved)
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