U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000


Skip to content U.S. Department of Transportation/Federal Highway AdministrationU.S. Department of Transportation/Federal Highway Administration

Bridges & Structures

 

National Bridge Inventory (NBI)

NBI data and reporting is transitioning to a new data standard, guidance, procedures, and web application. Data will continue to be reported to FHWA using the Recording and Coding Guide for the Structure Inventory and Appraisal of the Nation's Bridges, guidance, procedures, and web application until the annual submittal date specified in FHWA's Implementation Memo. Subsequent submittals will be reported using the Specifications for the National Bridge Inventory (SNBI), guidance, procedures, and web application. Agencies will need to act now to satisfy the requirements of FHWA's Implementation Memo.

National Bridge Inventory –
Based on the Coding Guide

Screenshot: Cover of Recording and coding Guide for the Strucure Inventory and Appraisal of the Nation's Bridges

Updated: 04/06/2022
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000