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Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000


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Bridges & Structures

 

Questions and Answers on the Specification for the National Bridge Inventory

Except for any cited statutes or regulations, the contents of these Q&As do not have the force and effect of law and are not meant to bind the public in any way. These Q&As are intended only to provide information regarding existing requirements under the law or agency policies.

Topic: Data Submittal Format (F)

QF-1 What file type is required for NBI data submittal?

AF-1 SNBI data submittals should be in the JSON file type. A data schema is available on the NBI website.

QF-2 Will element data continue to be submitted separately from other NBI data?

AF-2 The SNBI-based data submittal schema/format combines all NBI data including element data into a single file for submitting to the NBI.

QF-3 My data file is very large. Will I be able to submit it?

AF-3 For ease of preparing and submitting large data files, subsets of data may be submitted in multiple files. All submitted files for an Agency will be combined for submittal processing.

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Updated: 02/09/2023
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000