The national system of interstate and defense highways : status of improvement as of March 31, 1971 / U.S. Dept. of Transportation, Federal Highway Administration.

Author/creator United States
Format Map
Publication Info[Washington, D.C.] : The Administration : For sale by the Supt. of Docs., U.S. G.P.O., 1971.
Description1 map : color ; 41 x 53 cm, folded to 21 x 27 cm
Subjects

Cartographic dataScale not given (W 125°--W 67°/N 49°--N 24°).
General noteShows completed or improved roads open to traffic, major toll roads, roads under construction, and roads with preliminary status.
General noteIncludes diagram showing status and total miles of interstate highways.
General noteOn verso: ill. and text.
Govt. docs number TD 2.2:In 8/2/971

Availability

Library Location Call Number Status Item Actions
Joyner Fed Docs Stacks TD2.2 IN8/2/971 1 ✔ Available Place Hold