 Looking east from the Humber Bridge, along the Yorkshire coast of the Humber Estuary | |
| Project | |
|---|---|
| Completed | 2030–2035 (projected) |
| Construction cost | £1.5 billion (2020 estimate) |
| Status | Planned |
| Website | Official website |
| Physical features | |
| Streets | A63 road |
| Location | |
  | |
| Coordinates: 53°43′37″N 0°22′01″W / 53.727°N 0.367°W | |
| Country | England |
| County | East Riding of Yorkshire |
| Places | Kingston upon Hull and Hessle |
Lagoon Hull is a proposed £1.5 billion development on the Humber Estuary foreshore between Hessle and Kingston upon Hull, in the East Riding of Yorkshire, England. The proposed lagoon would be formed from a stone causeway and will provide an outer lock gate in the Humber Estuary which would effectively dam the River Hull, making it a non-tidal waterway. The 11-kilometre (6.8 mi) long causeway would also provide a dual carriageway from the A63 at Hessle which would run to Hull Docks, taking traffic away from the city centre. The scheme is being vaunted as one that will prevent future flooding in Hull when sea levels rise, and contribute to less flooding in the wider Humber Estuary.
An additional part of the scheme is to create a larger dock area which is protected from wave and tidal action, providing a safe haven for shipping.