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Your search for "interstate 75" returned 27 results
What's the Secret Behind the Numbers on the Interstate Signs?
auto.howstuffworks.com/numbers-on-interstate-signs.htm
Why is one road named I-5 while another is I-480? We take a closer look at the digits on those red, white and blue shield-shaped signs.
Is there any rhyme or reason to how U.S. interstate highways are numbered?
science.howstuffworks.com/engineering/civil/question656.htm
Is there any rhyme or reason to how U.S. interstate highways are numbered?
What is Black Ice?
science.howstuffworks.com/nature/climate-weather/black-ice.htm
Black ice is hazardous. Even worse, it's nearly invisible on the road surface. Learn more about black ice at HowStuffWorks.
Can You Guess the State If We Give You a Major Highway and the Capital?
play.howstuffworks.com/quiz/can-you-guess-the-state-if-we-give-you-a-major-highway-and-the-capital
The USA is defined by its geography, which dictates much of its industries and lifestyles. These factors combine to give each state its history and identity. If we gave you the name of a road that leads to it and its capital, can you name the state? Let's find out.
1962-1996 Buick V-6
auto.howstuffworks.com/1962-1996-buick-v-6.htm
Buick's V-8 Fireball was expensive to produce but performed so well it beat out the more efficient V-6. Learn more about the Buick V-8 Fireball.
How Trailer Towing Regulations Work
auto.howstuffworks.com/auto-parts/towing/vehicle-towing/trailer/trailer-towing-regulations.htm
Trailer towing regulations help ensure the safety of all passengers on the road. Learn more about trailer towing regulations at HowStuffWorks.
Why did cars become the dominant form of transportation in the United States?
auto.howstuffworks.com/cars-dominant-form-transportation.htm
Why did cars become the dominant form of transportation in the U.S.? In this article, find out why cars became the main form of transportation in the U.S.
10 Reasons Why Bridges Collapse
science.howstuffworks.com/engineering/structural/10-reasons-why-bridges-collapse.htm
You may see most bridges as those things you cross on your way to somewhere else, but where would you be if one collapsed? We've figured out 10 reasons why the worst happens.
How the Autobahn Works
auto.howstuffworks.com/autobahn.htm
The autobahn has a reputation for high-speed freedom, but it's not as wild as you may think. Read about the autobahn at HowStuffWorks.
How Twinkies Work
science.howstuffworks.com/innovation/edible-innovations/twinkie.htm
Twinkies are an icon of junk-food snacks and guilty pleasures. Learn about Twinkies and find out if a Twinkie can really sit on the shelf for 30 years.