Business Safety Government ATRI Updates Idling Regulation Guide July 29, 2010 2:00 PM, EDT [Stay on top of transportation news: .] The American Transportation Research Institute has updated its online guide of state and local anti-idling regulations, the group said Thursday. The guide includes new regulations from North Carolina, West Virginia and Detroit. ATRI is now providing the guide both as a card to be carried in a truck cab and on its Web site, Ìý Trending Loading... Newsletter Signup Email Submit Leave this field blank Subscribe to Transport Topics Hot Topics trade deficit Venezuela Chevron crude oil robotaxi autonomous