Can anyone explain the difference in these 2 polyline features in the LGIM and when I use one over the other. My assumption is that a culvert would be what conveys water across a road intersection but I see gravity main are used as well to do this in the sample data. The way these terms are used here it seems that they are being used interchangeably. So seeing that they are 2 different feature datasets is a little confusing. I want to make sure that they are collecting the assets correctly. This could be a possible way to add error in our data collection, which could be easily avoided if everyone was on the same page as to the differences.
Thank you in advance!
