The Federal Highway Administration (FHA) posts the
National Bridge Inventory (NBI) database online, but the agency should do a better job of making the contents accessible to citizens.
There are three sources of the NBI online, and all of them have problems that limit accessibility to citizens:
- Federal Highway Administration — Makes NBI data available in a set of 51 complex ASCII text files, which would require hours to import into Excel or Access.
- Investigative Reporters and Editors, Inc. — Provides the NBI database in Excel format, but charges $60 for the information.
- Alexander Svirsky (private citizen) — Does the best job of making the data available. He developed a searchable database of bridge information by road and state. Unfortunately, the site tends to crash if there is widespread interest; it was down for four days after the I-35W bridge collapse in Minnesota.
Currently, the American public depends on a private citizen to receive public information on bridge safety ratings in their neighborhood. This should not be the case. Providing this data is the job of the U.S. Government, and the Federal Highway Administration should do it better. The author of
this blog entry on Moving Past Push Pins makes the point that it requires Herculean effort just for a simple application of NBI data.
The FHA ought to make accessible to Americans the data we have already purchased with our tax dollars. This will empower everyday citizens and more journalists to analyze the data, inform themselves, and find insights the FHA or State officials may not have seen. Otherwise, all we can do is trust the Secretary of Transportation, who, two days after the I-35W bridge collapse, reassured America,
"I do believe that America's highways and bridges are safe."
What the FHA should do is provide: (1) an easy-to-use NBI search tool that is available during periods of high online traffic and (2) database files already in Excel and/or other database application formats.
This article has been emailed to Raymond McCormick, Ann Shemaka, and Steve Ernst of FHA's NBI Steering Committee. Their comments have been invited.