Subcommittee #4 – Drainage Products
The mission of Subcommittee #4 – Drainage Products was to develop, publish and update guidelines for currently used and accepted products intended to collect, convey and treat storm water runoff. The primary resultant of this subcommittee is “A Guide to Standardized Highway Drainage Products,” 1999 (6-part PDF below). The intended goal of this publication is to provide the end user a tool to design surface and subsurface highway drainage systems.
This subcommittee is no longer active.