What Are the Differences Between a Highway, Freeway, and Interstate?
Bill to study changes in highway use introduced for the first time in 25 years
National Highway System (United States) - Wikipedia
7 of the best interstate travel routes in the US | Real Word
America's 50 longest highways
:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/44418360/6171216582_6df86d27bd_b.0.0.jpg "Before-and-after maps show how freeways transformed America's cities - Vox")
Before-and-after maps show how freeways transformed America's cities - Vox
RESTORING THE INTERSTATE HIGHWAY SYSTEM:
The world's longest highways
The Best and Worst Highways in America
The Math Inside the US Highway System – BetterExplained
The way U.S. highways are numbered is surprisingly systematic. - Upworthy
An Explanation of the Often Confusing US Interstate Highway Numbering Conventions
US interstate highways need overhaul, says new report
Interstate Highway | U.S. Climate Resilience Toolkit
Study: I-10 in Arizona is one of most deadly stretches of U.S. highway in summer
The US Is Gently Discouraging States From Building New Highways | WIRED
These Are the Most Dangerous Highways in the United States
Difference Between Interstate and Highway | Difference Between
The Math Inside the US Highway System – BetterExplained
The Dwight D. Eisenhower System of Interstate and Defense Highways - 50th Anniversary - Interstate System - Highway History - Federal Highway Administration
Interstate highway system safety features save 'thousands of lives annually': report | 2021-07-19 | Safety+Health
Could the US highways that split communities on racial lines finally fall? | US domestic policy | The Guardian
Remote Roads in America Where You Won't See Another Car
Coast-to-Coast Road Tripping Along U.S. Highway 60 · Escapees RV Club
