The American Interstate Highway System — the 48,756-mile network of limited-access freeways officially designated ...
Praised as one of the greatest public works project in American history, the Interstate Highway System is about to turn 70. Love them or hate them. The interstate highways are the arteries of our ...
In 1991, the Federal Highway Administration revealed that the total cost of the Interstate Highway System was a whopping $128.9 billion, or about half a trillion dollars in 2016’s money. In 2019, ...