Warning signs

Cross Road sign

A road crosses ahead. Traffic may enter or cross your path.

  • Diamond
  • Yellow
  • MUTCD W2-1
Cross Road sign
How to recognize it

Shape and background first

ShapeDiamonda diamond stood on its point
BackgroundYellowyellow, the warning color
FamilyWarning signsFederal designation W2-1 in the MUTCD.

Federal designation W2-1 in the MUTCD, the national standard every state signs to.

What the MUTCD specifies

Designation: W2-1

MUTCD Section 2C.41

Conventional road size: 30 x 30 in

Source: Federal Highway Administration, MUTCD 11th Edition (December 2023), Part 2, Table 2C-1; Table 2C-3, Condition B, potential stop, verified 2026-09-26.

Where you will see it

Suggested advance placement distance by posted speed (MUTCD guidance, MUTCD 11th Edition (December 2023), Part 2, Table 2C-1; Table 2C-3, Condition B, potential stop, verified 2026-09-26):

  • 35 mph: 250 ft
  • 45 mph: 360 ft
  • 55 mph: 495 ft
On the test

What the test wants you to know

The mistake people make

The plus shape means a four way intersection is coming, not that you have the right of way there. Check for a stop or yield sign as you approach.

Easy to mix up

The sign people confuse it with

Cross Road gets mixed up with Side Road more than any other pairing in this category. Put them side by side and the difference is obvious, which is exactly why it is worth doing once rather than meeting them cold in the exam.