Adding a drainage network to the model

- [Instructor] Once you've made sure…that you're using the correct windfall content table,…you can shut that window down,…and now we can get on to the fun stuff.…So as I told you before, we did have a couple…of sort of little tips and tricks…when we went through the watershed.…And one of the things that we did find out…was that sometimes analysis wouldn't work…on roads that had been converted to design roads.…So here we've got, let's see, that's a planning road.…

This is a design road.…So if you just right-click and convert to a design road,…and then I'll right-click again and go to drainage,…you'll notice that I don't have an add drainage option.…Now, that is because this was a converted road.…So again, it's a little bit annoying,…but at least now you know why your…automatic drainage network design may not work.…

So what we're going to do…is we're going to go to the roads button,…and from the design roadways pencil,…we're going to choose the local road.…I'm just going to choose sidewalk and greenspace…and close the drawing style.…