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Half Of Interstate System Is Completed By 1972 From AAA Figures
The article notes 21,500 miles of the planned 41,000 mile National System of Interstate Highways open, with travel distances up to 1328 miles sans traffic lights. It cites AAA and U.S. Bureau of Public Roads on toll roads, costs, and regional progress, projecting 100 million travelers and $25 billion in summer motoring.
MENTIONED IN THIS ARTICLE
Raymond J. Cowley
Washington
U. S. Bureau of Public Roads
West Campton
New Hampshire
White Mountains
Tomah
Wis
Garden State Parkway
New Jersey
Philadelphia
American Automobile Association
Boston
St. Louis
Seattle
San Francisco
Los Angeles
AAA
Maine
Virginia
North Carolina
Dallas
Laredo
Tex
Mexico
Indianapolis
North Dakota
Connecticut