Idaho Motorcycle practice
Idaho Motorcycle: Road Signs practice test
Learn the shapes, colors, and meanings of regulatory, warning, and guide signs — from stop and yield to construction and school-zone signs.
Content reviewed against official driver handbooks · August 12, 2026
14 questions · pass with 11 correct. You get instant feedback and an explanation after every answer.
Study questions with answers
12 sample Road Signs questions with the correct answer, a short explanation, and the official handbook reference. Read through them, then take the quiz above.
Show all 12 questions with answers
1. What shape and color are most warning signs in Idaho?
Correct answer: Diamond-shaped, black on yellow
The majority of warning signs are diamond-shaped with black symbols or lettering on a yellow background, and the family also includes fluorescent yellow-green school signs.
Source: Idaho Driver's Handbook — Warning Signs
2. What colors are Idaho's regulatory signs generally?
Correct answer: Black and white, with some in red and white
Regulatory signs are mostly black and white, though a number of them also use red and white.
Source: Idaho Driver's Handbook — Traffic Signs
3. What does a barricade marked with a V-shaped pattern mean?
Correct answer: The road is closed and traffic may go no farther
The V pattern indicates the road is closed and there is no way through for traffic.
Source: Idaho Driver's Handbook — Barricades
4. What does the Hill warning sign tell a driver to do?
Correct answer: Check the brakes before going down the hill
The sign warns of a steep downgrade ahead and prompts drivers to check their brakes before descending.
Source: Idaho Driver's Handbook — Warning Signs
5. What does a Lane Ends or Merge Left sign warn of, and who must yield?
Correct answer: Two lanes become one, and merging traffic must yield
Two lanes are about to become one, and the traffic that has to merge is the traffic that must yield.
Source: Idaho Driver's Handbook — Warning Signs
6. What does the Share the Road sign beneath a bicycle symbol indicate?
Correct answer: There is no bike lane, so drivers and cyclists must share the road
It is used where no bike lane is provided and warns both drivers and cyclists that they must share the roadway; such signs often appear where lanes or shoulders are narrow or traffic is fast or heavy.
Source: Idaho Driver's Handbook — Warning Signs
7. What color may a school zone or school crossing sign be in Idaho?
Correct answer: Yellow or fluorescent yellow-green
These signs may appear in yellow or in fluorescent yellow-green.
Source: Idaho Driver's Handbook — Warning Signs
8. What does a "Road Closed To Thru Traffic" sign permit?
Correct answer: Local traffic may enter, but the zone may not be used as a route through
Local residential or commercial traffic may still use the area, but drivers must not treat it as a route through; continuous trips past the closure are prohibited.
Source: Idaho Driver's Handbook — Work Zone Signs
9. What do the two barricade color schemes, red-and-white and orange-and-white, indicate?
Correct answer: Permanent versus temporary closures
Red and white marks a permanent closure while orange and white marks a temporary one, but the instruction each barricade gives drivers is the same either way.
Source: Idaho Driver's Handbook — Barricades
10. On what kind of vehicle is the slow moving vehicle emblem primarily used?
Correct answer: Off-road machines such as farm and construction equipment
The handbook says the emblem is used mainly on off-road machinery such as farm and construction equipment, warning drivers to slow and approach carefully.
Source: Idaho Driver's Handbook — Work Zone Signs
11. A white-on-blue guide sign tells a driver about what?
Correct answer: Motorist services
Blue guide signs with white legends point to services for motorists; green is used for direction and distance, and brown for cultural, historical or scenic sites.
Source: Idaho Driver's Handbook — Guide Signs
12. An Open Range sign means what for a driver?
Correct answer: Livestock may roam freely and have the right-of-way
The sign marks an area where livestock roam unfenced and hold the right-of-way.
Source: Idaho Driver's Handbook — Warning Signs
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