All of SR 141 from its southern terminus in Buckhead to a point southwest of Duluth is part of the National Highway System, a system of roadways important to the nation's economy, defense, and mobility.
State Route 141 Connector (SR 141 Connector) exists entirely within the Buckhead section of Atlanta, in eastern Fulton County. It is known as Lenox Road NE for its entire length.
It begins at an intersection with the SR 141 mainline (Peachtree Road NE) just northwest of the Buckhead Heights neighborhood of Atlanta. The highway heads northwest, curves to the west-southwest underneath of, but does not have an interchange with, SR 400 (T. Harvey Mathis Parkway). It curves to the southwest to meet its northern terminus, an intersection with SR 237 (Piedmont Road NE), at the Buckhead Forest neighborhood of Atlanta.
SR 141 Connector is not part of the National Highway System, a system of roadways important to the nation's economy, defense, and mobility.
Peachtree Industrial Boulevard is a road in the U.S. state of Georgia that runs from just north of Chamblee, and ends in Buford. For approximately four-fifths of its length, Peachtree Industrial Boulevard is not coextensive with SR 141. The section between I-285 and SR 140 (Jimmy Carter Boulevard) and overlapping SR 141 in Norcross is a freeway. North of SR 140, Peachtree Industrial Boulevard splits from SR 141 and continues to the northeast as a 4+ lane highway with center median, passing through the cities of Peachtree Corners, Duluth, Suwanee, Sugar Hill, and Buford. This portion is maintained by Gwinnett County. In the future, the county plans a grade-separation upgrade for the portion between the SR 141 split and Sugarloaf Parkway.