Aqueduct design help - Player error?

[ItchyFlea]

Just wondering if anybody has used stone siding as a building material for an aqueduct and if they've encountered this problem and found a solution to it? I'd prefer to not use a full stone block on this corner if possible.

[SterlingRed]

Moulding will snap into an L shape on corners but siding doesn't. You will need to use a full block for inside corners if you want it fully enclosed.

[The Phoenixian]

As Sterling Red says there's no way to make it connect but you can still "fix" it by finding a way to make it look intentional
For example: Incorporating the section into a support beam or another structure.

Or both

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[ItchyFlea]

Thanks for the replies. I think I'll use the corner for a support pylon. Should work well since I've got two turns in the aqueduct. :)

EDIT: This is what I went with:

Spoiler

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