Page:Interregional Highways.pdf/172

From Wikisource
Jump to navigation Jump to search
This page has been proofread, but needs to be validated.
142
INTERREGIONAL HIGHWAYS
Figure 5.—The 78,800-mile system. This is the largest system investigated by the Committee.
Retrieved from "https://en.wikisource.org/w/index.php?title=Page:Interregional_Highways.pdf/172&oldid=12387738"