What does this pennant identify?
Correct answer: The start of a no-passing zone.
The pennant marks a no-passing zone. It does not provide permission to overtake merely because the view beyond it appears open.
Source: FHWA MUTCD 2009, Figure 2c_08; W14-3: No Passing Zone. National sign recognition, not an state-exclusive rule; checked September 28, 2026. ↗
What does the number on this white sign identify?
Correct answer: The posted maximum speed in miles per hour.
A white SPEED LIMIT sign states a regulatory maximum under ideal conditions. The illustrated number is an example, not an Idaho statewide default; conditions can require a lower speed.
Source: Idaho Driver's Manual, July 2026, Posted speed limit; printed page 45, physical PDF page 45. Current linked handbook text and relevant page illustration read September 29, 2026. ↗
What roadway condition do these opposing arrows warn about?
Correct answer: Traffic travels in opposite directions on this road.
The opposed arrows warn of two-way traffic. Keep to the proper side; the sign does not identify two lanes moving together.
Source: Idaho Driver's Manual, July 2026, Two-way traffic; printed page 50, physical PDF page 50. Current linked handbook text and relevant page illustration read September 29, 2026. ↗
What condition does the pictured warning identify?
Correct answer: A steep downhill grade ahead.
The vehicle on a slope warns of a downgrade. Prepare for the grade and choose a safe speed before descending.
Source: Idaho Driver's Manual, July 2026, Steep downgrade; printed page 52, physical PDF page 52. Current linked handbook text and relevant page illustration read September 29, 2026. ↗
What possible hazard is represented by this animal silhouette?
Correct answer: Deer entering or crossing the road.
The sign warns of animal crossings. Watch the roadside as well as the lane; it does not mark a place to stop and feed animals.
Source: Idaho Driver's Manual, July 2026, Deer crossing warning; printed page 53, physical PDF page 53. Current linked handbook text and relevant page illustration read September 29, 2026. ↗
What should you expect after this orange warning?
Correct answer: A flagger controlling traffic ahead.
The symbol gives advance warning of a flagger. Watch for the actual directions given at the work area; the warning itself is not a STOP paddle.
Source: Idaho Driver's Manual, July 2026, Flagger ahead; printed page 47, physical PDF page 47. Current linked handbook text and relevant page illustration read September 29, 2026. ↗
What is the main purpose of a green sign of this kind?
Correct answer: To provide destination and route guidance.
Green guide signs help drivers find destinations and choose routes. The example names in this common illustration are not Idaho place claims.
Source: Idaho Driver's Manual, July 2026, Green guide signs; printed page 53, physical PDF page 53. Current linked handbook text and relevant page illustration read September 29, 2026. ↗
This emblem is attached to the rear of a vehicle ahead. What should you recognize?
Correct answer: A slow-moving vehicle such as farm equipment.
The triangular fluorescent and reflective emblem warns of a slow-moving vehicle. Recognize the closing-speed difference early and proceed cautiously.
Source: Idaho Driver's Manual, July 2026, Slow-moving vehicle emblem; printed page 47, physical PDF page 47. Current linked handbook text and relevant page illustration read September 29, 2026. ↗
What type of destination does the brown background commonly identify?
Correct answer: A recreational or cultural-interest destination.
Brown guide signs identify recreational, cultural, historical or scenic destinations. They are guide signs, not temporary orange work-zone warnings.
Source: Idaho Driver's Manual, July 2026, Recreation guide color; printed page 53, physical PDF page 53. Current linked handbook text and relevant page illustration read September 29, 2026. ↗
What road layout does this cross-shaped symbol warn about?
Correct answer: Another road crosses the highway ahead.
The crossing lines represent a crossroad. Watch for cross traffic and for the actual signs or signals controlling the intersection.
Source: Idaho Driver's Manual, July 2026, Crossroad warning; printed page 49, physical PDF page 49. Current linked handbook text and relevant page illustration read September 29, 2026. ↗
What kind of information is normally carried by a blue sign such as this one?
Correct answer: A motorist service, such as fuel, food or lodging.
Blue information signs guide motorists to services. The fuel symbol shown is one example; brown signs usually identify recreation destinations.
Source: Idaho Driver's Manual, July 2026, Blue motorist-service signs; printed page 53, physical PDF page 53. Current linked handbook text and relevant page illustration read September 29, 2026. ↗
Which movements are allowed by the two branches of the lane-use arrow shown?
Correct answer: Proceeding straight or turning left.
A combined lane-use arrow shows both permitted movements. Follow the sign for your lane; an ONLY sign with one arrow would give a narrower choice.
Source: FHWA MUTCD 2009, Figure 2B-4, R3-6 two-headed straight-or-left lane-use arrow. Exact description read September 29, 2026; shared national sign recognition. ↗
Which measurement must a driver compare with the number on this warning?
Correct answer: The vehicle's total height, including any roof load.
This is an overhead-clearance warning. The pictured height is an example; include everything carried above the vehicle when assessing whether it can fit.
Source: Idaho Driver's Manual, July 2026, Overhead clearance; printed page 51, physical PDF page 51. Current linked handbook text and relevant page illustration read September 29, 2026. ↗
What does this sign mean for your planned route?
Correct answer: The road is closed; use an available lawful alternate route.
ROAD CLOSED applies to traffic using that road. Do not assume that an absence of visible workers makes the closure optional.
Source: FHWA MUTCD 2009, Section 6F.08, Road Closed Sign (R11-2), independently read September 29, 2026. Shared regulatory sign recognition. ↗
An OPEN RANGE sign appears beside a rural Idaho highway. What should you expect?
Correct answer: Livestock may roam freely and enter the road; slow and be ready to give way.
Open-range warnings identify areas where livestock may be loose and unfenced. Idaho’s manual gives livestock the right-of-way there; watch beyond the immediate pavement and leave time to react.
Source: Idaho Driver's Manual, July 2026, Open-range warning; printed page 49, physical PDF page 49. Current linked handbook text and relevant page illustration read September 29, 2026. ↗
What does this orange warning ask drivers to do?
Correct answer: Follow the shift in the roadway while staying in their lane.
Both paths bend together: the lanes shift rather than one lane ending. Follow the lane markings carefully and maintain space.
Source: Idaho Driver's Manual, July 2026, Work-zone lane shift; printed page 46, physical PDF page 46. Current linked handbook text and relevant page illustration read September 29, 2026. ↗
A work-zone sign reads ROAD CLOSED TO THRU TRAFFIC. You are using the road only as a shortcut to a destination beyond the work zone. May you continue?
Correct answer: No; take the signed alternate route because you have no destination inside the work zone.
A local-traffic-only closure allows access to destinations inside the work zone. It does not permit a continuous trip through the zone merely because the driver lives nearby.
Source: Idaho Driver's Manual, July 2026, Local-traffic-only closure; printed page 47, physical PDF page 47. Current linked handbook text and relevant page illustration read September 29, 2026. ↗
A blue sign beside a railroad crossing lists a railroad telephone number and a unique crossing number. What is that information for?
Correct answer: Reporting an emergency or warning-device malfunction and identifying the exact crossing.
An Emergency Notification System sign helps the caller reach the railroad and identify the crossing. It is not a substitute for observing crossing controls.
Source: Idaho Driver's Manual, July 2026, Railroad emergency notification sign; printed page 53, physical PDF page 53. Current linked handbook text and relevant page illustration read September 29, 2026. ↗
A bicycle warning sign has a SHARE THE ROAD plaque below it on a highway without bike lanes. What message should you take from it?
Correct answer: Expect bicycles and motor vehicles to use the highway together.
The combination warns that drivers and bicyclists share the roadway, especially where space is limited. It does not create an exclusive bicycle road or remove the need for safe passing clearance.
Source: Idaho Driver's Manual, July 2026, Share the Road plaque; printed page 52, physical PDF page 52. Current linked handbook text and relevant page illustration read September 29, 2026. ↗
On which side should you pass the barricade shown?
Correct answer: The left side, in the marked traffic path.
The stripes descend toward the left and indicate passage on that side. Follow the open traffic path and other work-zone controls.
Source: Idaho Driver's Manual, July 2026, Barricade sloping left; printed page 54, physical PDF page 54. Current linked handbook text and relevant page illustration read September 29, 2026. ↗