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Single Solid Yellow Line: What It Means & What To Do

Single Solid Yellow Line (PM-6) - solid line yellow pavement marking sign: Marks the center of a two-way road; do not cross it to pass on your side
MUTCD CodePM-6
CategoryPavement Markings
ShapeSolid line
ColorYellow

What Does the Single Solid Yellow Line Mean?

Marks the center of a two-way road; do not cross it to pass on your side.

About This Sign

A solid yellow line separates traffic moving in opposite directions. You should not cross a solid yellow line on your side of the center to pass. On one-way and divided roads, a solid yellow line can also mark the left edge of the roadway.

Other Pavement Markings

Frequently Asked Questions

What does the Single Solid Yellow Line mean?

Marks the center of a two-way road; do not cross it to pass on your side.

What shape and color is the Single Solid Yellow Line?

The Single Solid Yellow Line uses the Solid line shape and Yellow coloring.

Practice Road Sign Questions

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Single Solid Yellow Line Meaning 2026 - DMV Test Guide & Free Practice | DMV IQ