Interstate 75 in Marietta, Georgia (just north of Atlanta) is the widest in terms of number of lanes. It stretches to 9 lanes northbound and 7 or 8 lanes southbound. That's a total of at least 16 lanes.
The largest desert in the world is the Antarctic Desert which is located in Antarctica.
The earth, itself, is the largest magnet.
The name of the Largest volcano on earth is called the Mauna Loa Volcano and it is located in Hawaii
Interstate 70 Interstate 71 Interstate72 Iterstate 73 Interstate 74 Interstate 75 Interstate 76 Interstate 77 Interstate 80 Interstate90 U.S.highway 33 U.S 35
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In the US, Interstate 90 is the largest highway spanning from Seattle to Boston
1956 Interstate Highway
The US interstate 196 is located in the state of Michigan in the United States of America and it is a state trunkline highway connecting Benton harbor with many others.
Alaska
in mississipi
The Virginia Aquarium is the largest in the United States.
Seven !
US
Washington State
The largest reigon of mountains are the Rocky Mountains located in Colorado.
Helena, the capital city of Montana, is located at the interchange of I-15 and US-12.
Interstate 89, Interstate 91, Interstate 93, US Route 7, US Route 2, US Route 4, US Route 302, US Route 5, VT Route 100, and VT Route 22A