National Bridge Inventory

This is the data for all bridges in the USA as recorded by the U.S. Department of Transport, Federal Highway Administration.

The data is published in a zip folder containing one file per US state. Each file holds the data in ASCII format in fixed width columns. There is one bridge per row. Further details on the data structure are given in the Guide

Data and Resources

Additional Info

Field Value
Source http://www.fhwa.dot.gov/bridge/nbi.htm
Author U.S. Department of Transportation, Federal Highway Administration
Last Updated October 10, 2013, 23:03 (UTC)
Created November 19, 2010, 11:01 (UTC)