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New Jersey CDL Traffic Signals & Road Markings Test 2026

20
Questions
16
To pass
15
Min to pass

20 questions on traffic signals and lane markings as they apply to longer, heavier commercial vehicles.

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New Jersey Official CDL Handbook

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About the New Jersey CDL signals and markings test

This New Jersey CDL signals and markings test covers the traffic control that is not a sign at all. Signals include steady and flashing reds and yellows, green arrows and protected turns, ramp meters, and the lane control signals hung over multi-lane roads. Pavement markings cover solid and broken yellow center lines, white lane lines, edge lines, stop bars, crosswalks, turn arrows, and the diagonal hatching marking areas you must stay out of.

For commercial drivers the traps are specific: a stale green that turns yellow while a loaded rig is still too close to stop safely, and a right turn taken too tight because the driver tracked the stop bar instead of the trailer path.

Signals and markings show up across the 50-question New Jersey CDL general knowledge exam, which you pass at 80 percent. Study the traffic control material in the New Jersey CDL Manual, then repeat this 2026 signals and markings practice test.

Every question traces back to the New Jersey CDL Manual - skim the right-of-way and signs chapters before your retake.

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🎓 Exam Mode - just like the real thing

  • ⏱ 15-minute timer, same as your DMV
  • 🙈 No hints, no instant feedback
  • 🔀 Questions come in random order
  • ❌ More than 4 mistakes ends the exam - like the real one
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