CDOT NEPA Tools

List of Tools

• CDOT Project Development Manual
• Form 1399 - Reevaluation and Guidance for Filling out Form 1399
• Form 0128 - Categorical Exclusion

  • Please email Troy Halouska or Matt Muraro for a copy of these documents: 
             Form 128 Instructions
             2023 CatEx Criteria Checklist
             2017 CatEx PA P-List Crosswalk Table

• Environmental Scoping Form
• Comment Response Form
• Mitigation Tracking Spreadsheet
• Federal Transit Administration's Categorical Exclusions Worksheet & Instructions
• NEPA Document Template
• Finding of No Significant Impact Template
  
  • Example: SH 9 Iron Springs Alignment
  • Example: US 50 West
  • Example: Interstate 70 / Kipling St Interchange
• Class of Action Determination Tools
  • Class of Action Determination Template
  • NEPA Determination Form Letter Template
  • Proposed Class of Action Determination Process