National Bridge Inspection Standards 2022 
- Final Rule
- Memorandum – NBIS Final Rule (.pdf)
- Recording – Overview of the NBIS Final Rule and SNBI (Passcode: 415@=q03)
- Slide Presentation – Overview of the NBIS Final Rule and SNBI (.pdf)
- Side-by-Side Comparison Between the Previous Regulation and the Final Rule (.pdf)
- Specifications for the National Bridge Inventory (SNBI)
- Questions and Answers on the NBIS 2022 (March 1, 2023)
- Anticipated Timeline for Implementation of the May 6, 2022 National Bridge Inspection Standards Final Rule (.pdf)
- Memorandum – Inspection of Nonredundant Steel Tension Members (.pdf)
- Memorandum – Inspection Interval Guidance (.pdf)
- Memorandum – Approval of Alternate Bridge Inspection Training Courses (.pdf)
- Course-specific checklists for NBIS alternate training requirements (coming soon)