Who signed the Federal Highway Aid Act establishing the interstate highway system?

The Federal Highway Aid Act, which established the interstate highway system, was signed into law by Dwight D. Eisenhower in 1956. This act was a significant milestone in American infrastructure development, allowing for the creation of a nationwide network of highways that greatly improved transportation efficiency and safety. Eisenhower's motivation for promoting the interstate system was influenced by his experiences during World War II and the challenges posed by inadequate road systems. The aim was to facilitate the movement of troops and military supplies, but ultimately, it revolutionized civilian transportation as well.

This bold and visionary initiative has had lasting impacts on the economy, urban planning, and the way Americans travel today. By establishing the interstate highways, Eisenhower's administration laid the groundwork for a vital economic and social framework that continues to shape the landscape of the United States.