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Odd numbers run Noth to south and begin in the West. Thus 25 is West of 35. Even numbers run East to West and begin in the South. Thus 40 is South of 80.

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Q: How do interstates get their number for example interstate 80?
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If you traveling in a westbound direction which interstates would you be possibly traveling?

You could be traveling on Interstate 10, Interstate 40, or Interstate 80. These are major east-west highways in the United States.


How many miles long is Interstate 40?

Interstate 40 is 2,555.10 miles long. The only two interstates in the United States that are longer than Interstate 40 are I-80 and I-90.


What different interstates do you need to take to arrive separately from Philadelphia to Los Angeles then from Philadelphia to San Francisco?

Interstate 80 across to San Francisco. Interstate 80 to Interstate 15, then 15 to LA, or alternately, work down to I 70, then 15 to LA.


Which interstate travels east-west direction?

Interstates I - 10 (the longest), I-40 and I-80 run east -west across the US.


If you are traveling in a westbound direction on which interstates would you possibly be traveling?

If you are traveling in a westbound direction, you could possibly be traveling on interstates with even numbers, such as Interstate 10, 40, 70, 80, or 90. These interstates generally run east to west across the United States.


What are three interstates that run through Wyoming and are major?

Rev I-25 is the north-south interstate that passes along the western edge of Cheyenne. It intersects the east-west interstate I-80 at Cheyenne. US 30 is a major highway that passes through Cheyenne.


What are the major interstates?

Usually the ones that end in "5" (N-S) or "0" (E-W) N-S: Interstate 5, 15, 25, 35, 45, 55, 65, 75, 85, 95 E-W: Interstate 10,20, 30, 40, 70, 80, 90 (no Interstate 50 or 60)


Is there a law that requires all exits to exit to the right off interstates?

No, not at all. There are plenty of left hand exits off of Interstate highways.One notable example: on Interstate 35 North in Iowa just north of Des Moines, in order to remain on I-35 you must exit the road you're on to the left. I-35 and I-80, which had briefly joined on the west side of Des Moines, split at this point with I-80 continuing east and I-35 turning to head north again.Added: Interstate 75-South in Florida where the Florida Turnpike veers off, etc, etc, etc.


What is the significance of the way highway are numered?

Odd Numbered Interstates go north-south Even Numbered Interstates go east-to-west The higher numbered interstates are in the north (ex. I-90, I-80) The lower numbered interstates are in the south (ex. I-4, I-10)


What is the maximum speed limit for passanger cars on a Texas Interstates?

80 MPH


What highways are at the interchange of Wyomings capital?

Interstate 80 and Interstate 25.


What two interstates run through Des Moines IA?

I-35, I-80 and I-235.