NRA TA 85 Guidance on Minor Improvements to National Roads
NRA TA 85 Guidance on Minor Improvements to National Roads
NRA TA 85 Guidance on Minor Improvements to National Roads
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Chapter 3 Design Standards<br />
Design Speed<br />
• Related <strong>to</strong> road characteristics, not manda<strong>to</strong>ry speed limit.<br />
• Geometric Elements c<strong>on</strong>sistent with road character.<br />
• Calculated for the secti<strong>on</strong> of road being improved and for the<br />
2km either side using the method c<strong>on</strong>tained in Chapter 1 of<br />
<str<strong>on</strong>g>NRA</str<strong>on</strong>g> TD9 “Road Link Design”.