Barney Circle (Washington, D.C.)
Historical reports and documents related to Barney Circle in Washington, D.C.
Barney Circle freeway modification study : traffic, final technical report number one - application/pdf
Public hearing on the preliminary design of the Barney Circle freeway modification project : Wednesday, May 11, 1988 - application/pdf
Various, “Barney Circle,” DDOT Historic Collections, accessed November 28, 2021, https://ddotlibrary.omeka.net/items/show/302.