Raleigh Roads - Where They Came From, and Where They're Going

I watched some of the September 3rd council discussion. at approximately the 1 hour 20-minute point six forks density and traffic was discussed… Without some crazily expensive redo of Six Forks Road, is the only thing that can be hoped for for traffic flow improvement, with more density on the way, is maybe some tweak for the beltline for cars? Is widening not an option with all the businesses on the road? Maybe better sidewalks by widening them for limited multiuse and just cyclists and pedestrians using the ‘better painted’ crosswalks? unless you dump a lot of transit on the road, what will change?