Barbara McCann

AARP finds that 29% of older Americans polled say they are now walking as a way to avoid high gas prices, but 40% say the sidewalks in their area are inadequate.

<p>The Harvest Foundation seeks to revitalize the Southern Virginia community of Martinsville/Henry County by making it a haven for bicycling, walking, and better growth.</p>

<p>Planners in Seattle and Sacramento are learning it isn't just nice to share the road -- it is necessary.</p>