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Tweed River Sandbar Develops
The Tweed river has been an essential form of transportation from the coast to inland around the NSW/QLD border. Tidal forces have caused the formation of a sandbar making travel unsafe for boats. -
Training Walls on the Tweed River
To stop longshore drift making a sand bar, training walls were extended approximately 400m away from the river mouth. The aim was to stop the sand from the south side of the river washing into it.