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Illinois Department of Transportation
Division of Highways
Bureau of Safety Engineering

Priscilla Tobias
State Safety Engineer

Strategic Highway Safety Plan (SHSP)

HSIP Policy: Safety 1-06

HSIP Candidate Field Conventions

Crash Modification Factors Clearinghouse


  1. Allocation of Federal HSIP Funds Flow Chart
  2. Project Selection Process
  3. Peer Groups & References on Counter Measures
  4. Guidelines to Counter Measure Effectiveness & Crash Reduction Factor
  5. Guidelines to Counter Measure Service Life
  6. HSIP Candidate Form
  7. Example of Submittal Package (14 mb)

Download Entire Policy

Circular Letter

Safety Analysis Tools


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