Blueprint America -- with NOW on PBS -- in a report with correspondent Miles O'Brien looks at the massive amount of freight moved throughout the country -- by trucks and by trains. But the aging infrastructure they run on needs more investment. Still, in these economic times money is hard to come by -- if the economy is to improve, though, the freight system that moves the country's goods needs to keep moving.

Blueprint America correspondent Rick Karr on the impact of freight moving through communities.