Added Lane Road Sign Meaning
Official Meaning
Indicates that a new lane is being added ahead, so merging is not immediately required.
The Added Lane sign is a critical part of the US traffic control system, classified under the Warning category.
Shape
Diamond
Color
Yellow
Required Driver Action
When you encounter the Added Lane sign, you must immediately adjust your driving behavior according to the warning regulations. Failure to comply with this sign can result in traffic citations, points on your license, or dangerous road conditions.
Why the Added Lane Sign Matters
Understanding the Added Lane sign is essential for passing your DMV written test and for safe daily driving. This sign is standardized across the United States to ensure that drivers from any state can recognize and respond to it instantly.
Its specific diamond shape and yellow color are designed to be recognizable even in poor visibility conditions, such as heavy rain, fog, or at night. This visual consistency is a key safety feature of the Manual on Uniform Traffic Control Devices (MUTCD).
Common DMV Test Questions
QWhat should you do when you see a Added Lane sign?
You must follow the specific instruction: indicates that a new lane is being added ahead, so merging is not immediately required.
QWhat category does the Added Lane sign belong to?
It is classified as a Warning sign.
Ready to Test?
Practice this sign and others in our interactive DMV simulator to ensure a 100% pass rate.
Start Practice Test
