In turn, this greatly lowered the costs of moving goods, leading to explosive growth in manufacturing. But, as we all know, an unintended by-product of decades of manufacturing has been environmental contamination. And as the land was fouled, our proud cities decayed. This, too, can change. Returning brownfields to productive use creates a foundation for new economic opportunities and revitalized communities.
Transportation is a key to brownfields redevelopment.
It gives access so people and goods can easily move in and out. This means fixing up existing infrastructure such as highways, waterways and public transportation. And it means new transportation-related land use such as intermodal transportation terminals and bus barns. Another reason is the clear connection between transportation and environmental quality. So we will be doing more to heighten public awareness.