Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

The latest general information on the Coronavirus Disease 2019 (COVID-19) is available on For USDOT specific COVID-19 resources, please visit our page.

United States Department of Transportation United States Department of Transportation

Public Roads

Summer 2018
Issue No:
Vol. 82 No. 2
Publication Number:

PUBLIC ROADS is celebrating a milestone, and this issue features a look back at the history and evolution of the magazine. See “A Journey to Better Highways: 100 Years of PUBLIC ROADS” on page 24 in this issue.