Error with Sediment Data at Bridge

[AlanT]

Hi,
I am trying to complete a sediment transport analysis on a river with bridges. The error given is with the sediment data saying “The movable sediment bed station is outside of the cross section
at river station 260642 in reach 1…” At river station 260642, is a bridge.

Below is the bridge cross section data:

I cannot manually input the the left and right station of the movable sediment extents at bridges, but when I click “Use Banks for Extents” in the Sediment Data Initial Conditions and Transport Parameters, those stations are automatically filled in. They are correct for the river stations but are outside the stationing of the bridge. The numbers disappear when the window is closed. What can be done here?

I appreciate any advice.

Thank you,
Alan

[Author]

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