Percent of bridges needing work

December 15, 2013

Here are more details from the data analysis used in this project.

We have posted our data as a Google Spreadsheet and as a series of Web pages. Here are extracts of the data. To interpret some of the numbers, you may need the bridge inspection definitions from the Virginia Department of Transportation and/or the Bridge Inspector’s Reference Manual from the Federal Highway Administration.

Main story: Half of Richmond’s Bridges Need Work