National Bridge Inventory (NBI) – Based on the SNBI
- Specifications for the National Bridge Inventory (SNBI) (.pdf)
- Memorandum - Implementation of the Specifications for the National Bridge Inventory (.pdf)
- Questions and Answers (February 7, 2023)
- Data Crosswalk - logic for transitioning data from Coding Guide to SNBI
- Data Submittal Schema/Format
- Data Submittal Validation Logic (initial version coming in February 2023)
- Transition Tool - web-based application for transitioning data from Coding Guide to SNBI (coming in April 2023)
- Data Submittal Validation Tool (coming in October 2024)
- NBI NextGen System (coming in 2025)