River Ouse, Sussex route map
Legend
Source of the Ouse Slaugham Place Mill Pond  A23  Bridge Ouse Valley Viaduct, Brighton Main Line Former limit of navigation (1812-1861) Upper Ryelands Bridge, Balcombe 19 Riverswood Lock Ardingly Reservoir Ardingly branch line Bridge 18 Ryelands Lock 17 Tester's Lock 16 Fulling Mill Lock Lindfield 15 Pim's Lock 14 East Mascalls Lock 13 Henfield Wood Lock 12 Freshwater Lock 11 Polebay Lock 10 Bacon Wish Lock Bluebell Railway, Sheffield Park Greenwich Meridian  A275  Sheffield Bridge 9 Iron Gate Lock 8 Fletching Lock 7 Goldbridge Lock, Newick  A272  Newick 6 Sharps Bridge Lock Shortbridge Shortbridge Branch 5 Isfield Lock River Uck, Isfield Longford Stream Wealden Line, disused railway Iron River, Isfield Bevern Stream 4 Oil Mill Lock 2-3 Barcombe Mill Locks and weirs Tidal Limit, Barcombe Mills Hamsey weir Wealden Line, disused railway 1 Hamsey Lock, Hamsey Greenwich Meridian  A277  Phoenix Causeway Bridge, Lewes Lewes East Coastway line  A27  Glynde Reach Southease Swing Bridge, South Downs Way Denton Island  A259  Newhaven Swing Bridge Newhaven Port of Newhaven and Marina Newhaven Ferry Terminal Newhaven Fort Mouth of the Ouse, English Channel

The following items have been included:

• Crossings carrying primary roads
• Crossings carrying Intercity railway lines
• Locks and Bridges that have prominence in regulating the river
• Other structures to identify prominent towns that have not been identified.
• Non-tidal rivers

Locks sourced from Sussex Ouse Restoration Trust
This is a route-map template for a UK waterway.

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• For pictograms used, see Commons:BSicon/Catalogue.

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For finding bridge numbers, canalplan.org.uk may be useful.