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· Premium Member
477 Posts
Hi Doc,
I'm with Rockwood on this one.
Consider stone, concrete, etc walls and culverts with infill for all three tracks to pass on a common grade.
probably better looking than three bridges that close together.

A length of 4"round pvc sewer line tripled up would probably pass all the water needed to drain your layout unless your in a monsoonal climate.
Just my thoughts
Rick Marty
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