FHWA National Bridge Inventory

Principal Investigator(s):  View help for Principal Investigator(s) DOT Federal Highway Administration

Version:  View help for Version V2

Name File Type Size Last Modified
  1992 10/10/2025 04:25:AM
  1993 10/10/2025 04:26:AM
  1994 10/10/2025 04:27:AM
  1995 10/10/2025 04:30:AM
  1996 10/10/2025 04:30:AM
  1997 10/10/2025 04:30:AM
  1998 10/10/2025 04:31:AM
  1999 10/10/2025 04:31:AM
  2000 10/10/2025 04:31:AM
  2001 10/10/2025 04:32:AM

Project Description

Project Title:  View help for Project Title FHWA National Bridge Inventory
Summary:  View help for Summary The following datasets represent bridge data submitted annually to FHWA by the States, Federal agencies, and Tribal governments in accordance with the National Bridge Inspection Standards and the Recording and Coding Guide for the Structure Inventory and Appraisal of the Nations Bridges. Each dataset is submitted in the spring, and may be corrected or updated throughout the year. The data for public highway bridges is considered final and is published on this website by June 15th of each calendar year.
Original Distribution URL:  View help for Original Distribution URL https://www.fhwa.dot.gov/bridge/nbi/ascii.cfm

Scope of Project

Subject Terms:  View help for Subject Terms states (USA); transport infrastructure; bridges; government inventory; government spending
Geographic Coverage:  View help for Geographic Coverage Full USA
Universe:  View help for Universe Bridges from all US states under the umbrella of the Federal Highway Administration from States, Federal Agencies and Tribal governments.
Data Type(s):  View help for Data Type(s) observational data; text


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Published Versions

V2 [2025-10-30]

V1 [2025-10-10]

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DDI 2.5

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