When you go on Arlington's Car-Free Diet, you help save our roads and our environment a ton! Check out the tickers below for running totals of how much Car-Free Dieters have saved so far this year.

The numbers in these tickers are estimates for 2009, based on actual results from 2008. For complete details about how these numbers were calculated, please read Making an Impact, Arlington County Commuter Services Annual Report, FY 2008