US Interstate Commuter Network Map (IMAGE) PLOS Caption This photo of the US Interstate Commuter Network shows the number of people traveling daily between states for work. Credit Courtesy of Bozick, CC-BY Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.