# The National Grid (Hinkley Point C Connection Project) Order 2016, Paragraph 33: Clearance over main rivers


No part of any 400kV overhead electric line may be installed or maintained directly above any main river at a height of less than 10.9 metres above the top level of the bank of that river.

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Source: https://www.legislation.gov.uk/uksi/2016/49/schedule/3/paragraph/33 (the official version)
Page: https://openlegislation.uk/national-grid-hinkley-point-c-connection-project-order-2016/schedule-3/paragraph-33
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.