1.,A tunnel, bridge, viaduct, aqueduct, embankment or cutting.,
2.,A way, hard standing (such as a pavement), road, railway, tramway, a park for vehicles or containers, or an airstrip or runway.,
3.,An inland navigation, including a canal or basin or a navigable river.,
4.,A dam, reservoir or barrage, including any sluices, gates, generators and other equipment associated with the dam, reservoir or barrage.,
5.,A dock, harbour, wharf, pier, marina or jetty or any other structure in or at which vessels may be kept, or merchandise or passengers may be shipped or unshipped.,
6.,A dike, sea wall, weir or drainage ditch.,
7.,Any structure not within items 1 to 6 other than— (a) a structure (but not a building) within Chapter 2 of Part 3 (meaning of “ industrial building ”), (b) a structure in use for the purposes of an undertaking for the extraction, production, processing or distribution of gas, and (c) a structure in use for the purposes of a trade which consists in the provision of telecommunication, television or radio services.,