Thanks for the post. And SCF is sorry that you had to witness this. Unfortunately there is litter out there and it often ends up in our creeks/roads. Currently the City of Raleigh does not have dedicated crews to pick-up litter along the highway or in our creeks. We might suggest that you consider forming a group for volunteer pick-up through Big Sweep Wake County...http://www.wakegov.com/swcd/involve/Pages/bigsweep.aspx