Check it out.  I haven&#39;t looked at the full report, but the numbers look good from this article.  We&#39;ve been looking for something to show economic benefit.<div><br></div><div>Chet</div><div><br></div><div><a href="http://grist.org/list/one-mile-on-a-bike-is-a-42-economic-gain-to-society-one-mile-driving-is-a-20-loss/">http://grist.org/list/one-mile-on-a-bike-is-a-42-economic-gain-to-society-one-mile-driving-is-a-20-loss/</a>
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