News from TRB’s IDEA Programs – Summer/Fall 2013

The latest issue of Ignition, a periodic news magazine from TRB’s Innovations Deserving Exploratory Analysis (IDEA) programs, examines how ghostly images can identify aggregates and improve quality control/quality assurance; a warning system to help improve transit track safety; improved crack filling and joint sealant in pavements; the path for more innovations; railroad safety; driver behavior improvement; and more.
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