Common

Interstate Sign

What It Means

A red, white, and blue shield with the interstate number in the center. It marks a road that's part of the Interstate Highway System, the network of controlled-access highways connecting the country.

How Rare Is It on Road Sign Hunt?

Common. You'll spot these on almost any drive.

Spotting Tip

You'll see these repeated along any interstate you drive, usually right after an on-ramp and again periodically along the route to confirm you're still on the right highway.

Fun Fact

Interstate numbers follow a grid logic: even numbers run east-west, odd numbers run north-south, and numbers ending in 5 (like I-95 or I-5) mark major long-distance routes.

Ready to keep hunting? Head back to the game to check Interstate Sign off your card, or browse the full sign guide.