The document provides design standards for road geometry including:
1. Minimum curve radii for different speeds ranging from 20-120 km/h.
2. Superelevation rates ranging from 2-10% for speeds from 20-120 km/h.
3. Recommended length of curves for different speed ranges.
4. Lane widths and shoulder widths for different road classifications.
The document provides design standards for road geometry including:
1. Minimum curve radii for different speeds ranging from 20-120 km/h.
2. Superelevation rates ranging from 2-10% for speeds from 20-120 km/h.
3. Recommended length of curves for different speed ranges.
4. Lane widths and shoulder widths for different road classifications.
The document provides design standards for road geometry including:
1. Minimum curve radii for different speeds ranging from 20-120 km/h.
2. Superelevation rates ranging from 2-10% for speeds from 20-120 km/h.
3. Recommended length of curves for different speed ranges.
4. Lane widths and shoulder widths for different road classifications.
The document provides design standards for road geometry including:
1. Minimum curve radii for different speeds ranging from 20-120 km/h.
2. Superelevation rates ranging from 2-10% for speeds from 20-120 km/h.
3. Recommended length of curves for different speed ranges.
4. Lane widths and shoulder widths for different road classifications.