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Timeline for Dirt jumps with wood

Current License: CC BY-SA 4.0

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Mar 30, 2021 at 12:19 comment added Chris H You'd also need to get your hands on some way of compacting the dirt in either case. This would need to be heavier if making a complete mound. Round here the structure of jumps (and berms etc.) uses compacted crushed stone, with a surface made of something finer (natural dirt would be fine for you, but would wear too fast for heavily-used trails)
Mar 29, 2021 at 22:17 history answered mattnz CC BY-SA 4.0