I’m in Southern California and working on a single family residential project with a fairly long driveway (600 feet) from the main road to the house. The project is required to provide water quality treatment. Instead of putting in typical impervious pavement for the driveway, I’m using a...
I've been asked to look at some drainage problems on an existing fairly long and steep street (10% grade). It was designed with a 2% crown. It is a heavily traveled street with two or three lanes in each direction.
The issue is that during heavy rains there is a lot of water on the pavement...
