Even-numbered two-digit highways generally run in which direction?

Even-numbered two-digit highways generally run in which direction?

• A. North-South
• B. East-West
• C. Diagonal
• D. Circular

Answer: (B)

Even-numbered two-digit highways are designed to run primarily in an east–west direction. This numbering scheme helps travelers know the general orientation just from the number: even numbers correspond to east–west routes, while odd numbers correspond to north–south routes. For example, interstates like I-10, I-40, and I-90 cross the country predominantly from west to east, whereas odd-numbered interstates such as I-5 or I-95 run mainly north–south. So, the direction associated with even two-digit highways is east–west.

Even-numbered two-digit highways are designed to run primarily in an east–west direction. This numbering scheme helps travelers know the general orientation just from the number: even numbers correspond to east–west routes, while odd numbers correspond to north–south routes. For example, interstates like I-10, I-40, and I-90 cross the country predominantly from west to east, whereas odd-numbered interstates such as I-5 or I-95 run mainly north–south. So, the direction associated with even two-digit highways is east–west.