Bill to study changes in highway use introduced for the first time in 25 years
How Do Highways Get Their Numbers? - The News Wheel
What Are the Differences Between a Highway, Freeway, and Interstate?
Study: I-10 in Arizona is one of most deadly stretches of U.S. highway in summer
Difference Between Interstate and Highway | Difference Between
United States Numbered Highway System - Wikipedia
The way U.S. highways are numbered is surprisingly systematic. - Upworthy
U.S. highways could be paved with gold - MarketWatch
America's 50 longest highways
Worst U.S. highway conditions: Where does New York rank? - silive.com
The US Is Gently Discouraging States From Building New Highways | WIRED
The Math Inside the US Highway System – BetterExplained
What Is an Interstate Highway? | Wonderopolis
The U.S. INTERSTATE HIGHWAY SYSTEM Explained - YouTube
RESTORING THE INTERSTATE HIGHWAY SYSTEM:
The Interstate Highway System - Definition, Purpose & Facts
Highways to the horizon: A 10,000-mile road trip around the US - CNET
The Best and Worst Highways in America
7 of the best interstate travel routes in the US | Real Word
Interstate Highway | U.S. Climate Resilience Toolkit
Coast-to-Coast Road Tripping Along U.S. Highway 60 · Escapees RV Club
Remote Roads in America Where You Won't See Another Car
U.S. highway expansions increase traffic and pollution, environmental groups say | Reuters
: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
The Complex History of the U.S. Interstate Highway System
