Signs of riverbank collapse are not always obvious so it's important to be aware of the risks and exercise caution at all times.
To spot a riverbank collapse, look for:
Cracking in the riverbank Leaning trees Bubbling in the water Fencing and signage Steep riverbanks with deep drop off Cracking in the riverbank
Cracks that are both deep and shallow are likely signs of bank instability and the area should be avoided - on foot, in vehicles or by boat.
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Leaning trees
Trees, including willows and gums, leaning towards the river can be a sign of bank instability.
The root systems of these trees are weakened by the unstable soil and their weight puts pressure on the riverbank.
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Bubbling in the water
Bubbling can be an indicator of soil movement below the water surface, and hence instability.
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Fencing and signage
Fencing and warning signs have been used where there has been a visible collapse, or where there is known potential for collapse or erosion. Please observe these measures and do not enter these areas.
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Steep riverbanks with deep drop off
Steep riverbanks with a sudden drop off to deep water are considered to be at particular risk of collapse.
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