Feedback on Structural stormwater Best Management Practices

Total Suspended Solids (TSS) in stormwater > Turf > Special:WhatLinksHere/File:TreePod.png > Operation and maintenance of stormwater ponds > Special:ArticleFeedbackv5/Structural stormwater Best Management Practices

I was looking for information on underground detention systems, particularly the idea of installing such a system in a road shoulder/outside lane as part of a road widening project