Interest
Proportion of Hacker News items mentioning "interstate" over time.
Mentions
Total number of Hacker News items mentioning "interstate" over time.
The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, or the Eisenhower Interstate System, is a network of controlled-access highways that forms part of the National Highway System in the United States. The system extends throughout the contiguous United States and has routes in Hawaii, Alaska, and Puerto Rico. Read more on Wikipedia