When sediment reaches a beach from a river does it stay in one place?

When sediment reaches a beach from a river, it typically does not stay in one place. Instead, it can be redistributed by wave action, currents, and tides, which can transport it along the shoreline or further offshore. Over time, this movement can lead to changes in beach morphology and sediment composition. Factors such as wind and human activities can also influence the sediment's stability and location.