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
  fwha_nbi 10/10/2025 04:41:AM

Project Citation: 

DOT Federal Highway Administration. FHWA National Bridge Inventory. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2025-10-30. https://doi.org/10.3886/E238722V2

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
Time Period(s):  View help for Time Period(s) 1/1/1992 – 6/20/2025
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


Related Publications

Download this project

Published Versions

V2 [2025-10-30]

V1 [2025-10-10]

Export Metadata

Dublin Core

DDI 2.5

Report a Problem

Found a serious problem with the data, such as disclosure risk or copyrighted content? Let us know.

This material is distributed exactly as received from the data depositor. ICPSR has not reviewed, checked, or processed this material. For additional information about the study, please contact the investigator(s) directly. If you have questions about the accessibility of materials distributed by ICPSR or require further assistance, please visit ICPSR's Accessibility Center.