Question

yellow lines separate:

traffic lanes moving in opposite directions
traffic lanes on one-way streets
railroad tracks

Explanation:

Identify the purpose of yellow road lines

Yellow lines on a roadway are used to divide traffic traveling in opposite directions.

Evaluate the given options

• "Traffic lanes moving in opposite directions" matches the standard definition of yellow line markings.
• "Traffic lanes on one-way streets" are separated by white lines, not yellow lines.
• "Railroad tracks" are physical steel rails, not painted lines on the road.

Answer:

• Traffic lanes moving in opposite directions (Correct answer)
• Traffic lanes on one-way streets
• Railroad tracks