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 />
Safety Barrier<br />
• If the Design Speed is 100km/h or greater, the requirements<br />
of <str<strong>on</strong>g>NRA</str<strong>on</strong>g> TD 19 Safety Barriers shall apply.<br />
• A review of the operati<strong>on</strong>al characteristics of any existing<br />
barriers for compliance with <str<strong>on</strong>g>NRA</str<strong>on</strong>g> TD 19 shall be carried out.<br />
• The operati<strong>on</strong>al characteristics of any existing safety barriers<br />
which are retained shall not be affected.
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