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Difficulty: MediumFreeway, Highway, and Expressway Driving Rules

On a high-speed expressway, a High-Occupancy Vehicle (HOV) lane is separated from general traffic lanes by double solid white pavement lines. Under what condition may a driver legally cross these double solid white lines to enter or exit the HOV lane?

  1. Only at designated entry or exit gaps where pavement markings change to dashed lines or open breaks.Answer
  2. B
    At any point along the freeway, as long as the driver activates a turn signal at least 100 feet in advance.
  3. C
    Whenever general lane traffic slows down to a complete stop due to unexpected congestion.
  4. D
    Whenever the vehicle maintains the maximum posted freeway speed limit while merging.

Answer

Crossing double solid white lines separating an HOV lane is only permitted at designated entry and exit locations marked by dashed lines or broken pavement markings.
Double solid white lines define a fixed barrier between lanes traveling in the same direction. On expressways and freeways, drivers are legally restricted from crossing double solid white lines separating preferential HOV lanes and must wait for designated entry or exit areas marked by broken pavement lines.

Step-by-Step Solution

1
Identify the meaning of double solid white line pavement markings on expressways.
Double solid white lines indicate a strict barrier where lane changes and crossing are prohibited.
Traffic laws use solid double white lines to separate special-use lanes (such as HOV or express lanes) from general traffic to maintain safety and flow.
2
Determine the lawful procedure for entering or exiting an HOV lane separated by double solid lines.
Drivers must continue in their lane until reaching marked designated areas where lines transition to dashed or broken patterns.
Designated access points ensure vehicles enter and leave high-occupancy lanes at designated speed transition zones.

Key Concept

HOV Lane Access and Double Solid White Line Restrictions
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Topics

Freeway, Highway, and Expressway Driving Rules

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