At a signed diverging diamond interchange, your lane briefly carries traffic on the left side of the road. What should you do?
Correct answer: Follow the interchange's signs, signals and guided lane path through the temporary crossover.
A diverging diamond deliberately shifts traffic briefly to the left side within the interchange to simplify left-turn movements. Follow its controlled path rather than improvising a crossover.
Source: Delaware Driver Manual, July 2026; printed p. 86; PDF p. 86 — How to use a Diverging Diamond Intersection ↗
Signs direct drivers to use a zipper merge where two lanes become one. How should the lanes combine?
Correct answer: Use both lanes to the merge point, then take alternating turns into the remaining lane.
The manual describes using both lanes to the lane reduction and alternating at that point. Follow the posted work-zone directions and merge cooperatively, without blocking or forcing your way in.
Source: Delaware Driver Manual, July 2026; printed p. 77; PDF p. 77 — Zipper Merge; p. 79, work-zone directions ↗
You reach the sign shown at a quiet intersection. What does it require even when no traffic is visible?
Correct answer: A complete stop before proceeding when safe.
STOP requires a full stop, not merely a reduction in speed. Use the stop line, or the appropriate crosswalk or intersection stopping position, then yield before proceeding.
Source: Delaware Driver Manual, July 2026, Highway Signs / STOP; printed page 74, physical PDF page 74. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2b_01_longdesc.htm. ↗
What instruction does this triangular sign give as you approach crossing traffic?
Correct answer: Slow down and give way, stopping if necessary.
YIELD means give the right-of-way to traffic in the intersection or road you are entering. Slow enough to assess the situation and stop when needed.
Source: Delaware Driver Manual, July 2026, Highway Signs / YIELD; printed page 74, physical PDF page 74. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2b_01_longdesc.htm. ↗
This sign faces you at a roadway opening. Which action follows its instruction?
Correct answer: Do not use that opening to enter the roadway.
DO NOT ENTER prohibits entry from the direction you are approaching. An empty roadway does not cancel the restriction; find a lawful entrance.
Source: Delaware Driver Manual, July 2026, Highway Signs / DO NOT ENTER; printed page 75, physical PDF page 75. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2b_11_longdesc.htm. ↗
Which maneuver is ruled out by this symbol?
Correct answer: Turning left.
The red slash cancels the left-turn movement shown by the arrow. It does not itself prohibit going straight or establish priority over pedestrians.
Source: Delaware Driver Manual, July 2026, Highway Signs / No Left Turn; printed page 74, physical PDF page 74. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2b_04_longdesc.htm. ↗
A driver wants to turn in the direction crossed out on this sign. What should the driver do?
Correct answer: Continue by a permitted movement instead of turning right.
This is a NO RIGHT TURN regulatory sign. The crossed-out arrow prohibits the maneuver; it is not a yellow warning sign about the road bending.
Source: Delaware Driver Manual, July 2026, Highway Signs / No Right Turn; printed page 74, physical PDF page 74. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2b_04_longdesc.htm. ↗
What movement does this sign prohibit?
Correct answer: Turning around to travel in the opposite direction.
The U-shaped arrow identifies a U-turn. The sign prohibits that reversal of direction, rather than every possible movement involving a leftward steer.
Source: Delaware Driver Manual, July 2026, Highway Signs / No U Turn; printed page 74, physical PDF page 74. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2b_04_longdesc.htm. ↗
This sign stands at a roadway obstruction. On which side should traffic pass it?
Correct answer: On the right side of the obstruction.
KEEP RIGHT directs you around the indicated obstruction or road feature on its right. It is not an instruction to leave the roadway.
Source: Delaware Driver Manual, July 2026, Highway Signs / Keep Right; printed page 75, physical PDF page 75. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2b_10_longdesc.htm. ↗
This sign applies to the lane you are using at the intersection. Which movement is permitted from that lane?
Correct answer: A left turn only.
The left arrow with ONLY restricts the lane to a left turn. Select a different lawful lane in advance if you need to continue straight.
Source: Delaware Driver Manual, July 2026, Highway Signs / Overhead Lane Signals: arrow and ONLY; printed page 75, physical PDF page 75. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2b_04_longdesc.htm. ↗
What must a driver in the lane governed by this sign plan to do?
Correct answer: Continue straight through the intersection.
The straight arrow and ONLY identify a through-only lane. A turn signal does not create permission to turn from it.
Source: Delaware Driver Manual, July 2026, Highway Signs / Overhead Lane Signals: arrow and ONLY; printed page 75, physical PDF page 75. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2b_04_longdesc.htm. ↗
How does this yellow sign differ from the red sign it pictures?
Correct answer: It warns that a stop sign is ahead.
STOP AHEAD gives advance notice so you can prepare to stop at the upcoming controlled location. The yellow warning sign itself is not the intersection stop sign.
Source: Delaware Driver Manual, July 2026, Highway Signs / Stop sign ahead; printed page 77, physical PDF page 77. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2c_06_longdesc.htm. ↗
What should you expect beyond this warning sign?
Correct answer: A traffic signal that may require you to stop.
The pictured signal warns of traffic lights ahead. It does not display the current signal phase or grant permission to proceed.
Source: Delaware Driver Manual, July 2026, Highway Signs / Traffic signals ahead; printed page 76, physical PDF page 76. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2c_06_longdesc.htm. ↗
What traffic change does the joining branch on this sign warn about?
Correct answer: Traffic entering from another road will merge into the roadway.
The joining branch represents merging traffic. Watch for vehicles entering and allow room for a safe merge; do not confuse it with the added-lane symbol.
Source: Delaware Driver Manual, July 2026, Highway Signs / Merging traffic; printed page 76, physical PDF page 76. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2c_08_longdesc.htm. ↗
What does this sign tell you about traffic arriving from the right?
Correct answer: It enters a separate added lane rather than immediately merging into yours.
An added lane continues beside the through lane. This is different from a merge, although drivers must still check traffic before making any later lane change.
Source: Delaware Driver Manual, July 2026, Highway Signs / Added lane; printed page 76, physical PDF page 76. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2c_08_longdesc.htm. ↗
What change does the narrowing right-hand line on this warning sign identify?
Correct answer: The right lane ends ahead.
The right side tapers away, identifying a right-lane reduction ahead. This is lane-end recognition, not a separate instruction about the point at which to merge.
Source: Delaware Driver Manual, July 2026, Highway Signs / Right lane ends illustration; printed page 77, physical PDF page 77. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2c_08_longdesc.htm. ↗
Which change in the road layout is shown here?
Correct answer: Opposing directions will be separated by a median or barrier ahead.
The divider is at the far end of the symbol: a divided section begins ahead. Keep to the proper side of the median.
Source: Delaware Driver Manual, July 2026, Highway Signs / Approaching divided highway; printed page 76, physical PDF page 76. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2c_05_longdesc.htm. ↗
What should you expect after passing this warning?
Correct answer: Two-way traffic without the median or barrier that separated it.
The divider ends in the direction of travel. Be ready for opposing traffic on an undivided roadway, not for the end of all oncoming traffic.
Source: Delaware Driver Manual, July 2026, Highway Signs / Divided highway ends; printed page 76, physical PDF page 76. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2c_05_longdesc.htm. ↗
Rain begins as you approach the road section marked by this sign. What concern should guide your driving?
Correct answer: The pavement can become unusually slippery when wet.
The tracks depict skidding, not the route of the road. Reduce speed as conditions require and use smooth steering, braking and acceleration.
Source: Delaware Driver Manual, July 2026, Highway Signs / Slippery when wet; printed page 76, physical PDF page 76. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2c_06_longdesc.htm. ↗
What lies ahead according to the curved arrow shown?
Correct answer: The road curves to the left.
This yellow warning describes the road alignment ahead. Slow to an appropriate speed before the curve; it is not a white lane-use command or a turn prohibition.
Source: Delaware Driver Manual, July 2026, Highway Signs / Curve; printed page 75, physical PDF page 75. Currently linked manual checked September 29, 2026. Shared FHWA artwork/recognition provenance retained from 2026-09-15: https://mutcd.fhwa.dot.gov/htm/2009/part2/fig2c_01_longdesc.htm. ↗
