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North Northallerton Development Area - Hambleton District Council

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<strong>North</strong> <strong>North</strong>allerton <strong>Development</strong> <strong>Area</strong> – Masterplan Framework & Design Guidance<br />

4.19 Transport<br />

4.20 Flood Risk<br />

The access/link road is the key constraint to achieving<br />

successful movement patterns to and within the site.<br />

Phasing of the link/access road – this needs to be in<br />

place early on to prevent the Darlington Road/Yafforth<br />

Road junction becoming over capacity.<br />

The link/access road requires a structure over the<br />

railway line and Brompton Beck. Network Rail and<br />

Environment Agency requirements will need to be<br />

fulfilled.<br />

Public transport provision is currently poor for the<br />

western side of the site. If the access road is not<br />

completed at opening of the first parts of the<br />

development area an interim improvement to services<br />

and infrastructure along Darlington Road is required.<br />

Position of the access junction into the site from<br />

Darlington Road is fixed from the designed link road<br />

options as there is little land either side to relocate the<br />

proposed position. The use of a roundabout would also<br />

appear to be the most suitable means of highlighting the<br />

change of speed limit at this point.<br />

The extent of the flood plain for a 1:100yr and below<br />

event, associated with the Brompton Beck and its<br />

tributaries, renders large areas unsuitable for<br />

development.<br />

The flood alleviation works to the north of Brompton may<br />

have an effect on the developable area.<br />

NM5A slopes west away from the Brompton Beck.<br />

The general slope of the land towards the water courses<br />

is extremely shallow.<br />

Standing surface water seems to be prevalent within the<br />

site boundary.<br />

The current agreed surface water run-off rate appears<br />

quite restrictive<br />

Flood risk has been addressed by natural solutions locally to the site<br />

(new employment development at the eastern end of Thurston Road).<br />

4.21 Energy and Utilities<br />

There is insufficient sewage treatment and network<br />

capacity to support the whole development.<br />

There is insufficient electricity network capacity (at 11kV)<br />

to support the whole site.<br />

There is a foul pumping station at the site boundary<br />

requiring a 15m environmental health buffer.<br />

There is a foul water rising main within the site - can be<br />

diverted at cost.<br />

29

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