Summary: Assessing worldwide low-volume roads problems, needs, and impacts has been one of the major concerns of the Transportation Research Board's Low-Volume Roads Committee. The information presented in this Circular will foster a better understanding of the worldwide low-volume roads issues and greatly improve worldwide networking of the low-volume roads community. This information originated at a session held at the 71st Transportation Research Board Annual Meeting. The authors updated the material for publication purposes, and the committee conducted a peer review of the papers.