|
An on-grade inlet does not need an upstream curb & gutter link, but it does require a downstream curb & gutter link. Also, you can (if you want) include a drainage area that drains to the on-grade inlet.
StormNET should be able to handle an adverse sloped drain pipe for a stormwater inlet. Make certain you are running the model as hydrodynamic. If you continue to have problems with the model, send me it to review.
|