Do even-numbered, 2-digit highways run north-south or east-west?

Do even-numbered, 2-digit highways run north-south or east-west?

• A. North-South
• B. East-West
• C. Northeast-Southwest
• D. Diagonally

Answer: (B)

Even two-digit highway numbers are assigned to routes that run primarily east-west. In this numbering system, even numbers indicate east-west orientation, while odd numbers indicate north-south. So, two-digit highways with even numbers are laid out more along an east-west direction across the country. There can be occasional deviations due to historical routing changes, but the general pattern is east-west for these routes. That’s why the correct choice is East-West.

Even two-digit highway numbers are assigned to routes that run primarily east-west. In this numbering system, even numbers indicate east-west orientation, while odd numbers indicate north-south. So, two-digit highways with even numbers are laid out more along an east-west direction across the country. There can be occasional deviations due to historical routing changes, but the general pattern is east-west for these routes. That’s why the correct choice is East-West.