BOISE, Idaho (AP) - A single-engine aircraft landed on Interstate 84 in Boise, Idaho, right at the start of rush hour traffic Tuesday morning. An Idaho State Police dispatcher says the small craft touched down about 7 a.m. on the eastbound lanes. Dispatcher Kristin Jacobson says there are no reports of injuries or vehicles involved but emergency crews have just arrived. The spot where the plane landed is about a mile west of the Boise Airport. It's not clear if the plane had just left the airport or was trying to get there. Traffic is backing up on the interstate.