State DOT Survey Results

AASHTO/TRB Survey Results

  • 2002 AASHTO/TRB security and emergency response survey results (PDF - 792K)

Other Survey Results

  • 2006 Assessment of Highway Security: TSA Corporate Security Review Results; TSA (PDF - 447K)
  • 2002 State Transportation Agency Responses to Homeland Security Advisory System Alerts; FHWA (PDF - 249K)
  • 2002 State DOT Security Training Needs Report (PDF - 53K)