Видео с ютуба Why Are They Called Interstates

Highway Numbers Aren’t Names. They’re Coordinates.

Система межштатных автомагистралей США: объяснение

Простой гений системы межгосударственных автомагистралей

The Hidden Genius Behind America’s Interstate Highway System

American Highways That Should Be Interstates

Why America Is Tearing Down Its Highways

The Differences Between Interstates, Freeways, and Highways

Why This US Interstate Has Sidewalks

The U.S. INTERSTATE HIGHWAY SYSTEM Explained

50 Insane Facts About America’s Highways You Didn’t Know

What Are Interstate Highway Standards? | Interstates that BREAK the Rules

How did the interstates come about?