23.2

Publication Date
Articles in this Issue: 
  • Roundabout test-drive
  • “Blacktop cookies” for patching potholes
  • Asphalt pavement: a great material for recycling
  • “LTAP Bucks” awarded
  • Top nine life-saving strategies
  • Keep your mind nimble with these five foods
  • Summaries of stop-controlled intersection research
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