Ignition Magazine: News from TRB’s IDEA Programs Fall/Winter 2011

The latest issue of Ignition, a periodic news magazine from TRB’s Innovations Deserving Exploratory Analysis (IDEA) programs, examines the automated computer-controlled image analysis systems and the asphalt binder cracking device that took the IDEA path to becoming American Association of State Highway and Transportation Officials specifications, an innovative signal head vibration absorber, the transit data feeder, and more.