Sign colors and shapes

Key points

1. Red is for stop, yield, do not enter or wrong way signs.

   Source: Handbook p. 34

   “Red Stop, yield, do not enter or wrong way.”
   Nebraska Driver's Manual, Handbook p. 34

2. Yellow is used on warning signs for unexpected conditions.

   Source: Handbook p. 34

   “Yellow Used on warning signs to call attention to unexpected conditions.”
   Nebraska Driver's Manual, Handbook p. 34

3. Green is guide information, blue is motorist services, white is regulatory, orange is road work, and brown is recreation.

   Source: Handbook p. 34

   “Green Guide information, such as distance or direction. Blue Motorist services, such as rest areas or hospitals. White Regulatory, such as speed limits. Orange Alert to road workers, construction area. Brown Recreation and cultural interest areas.”
   Nebraska Driver's Manual, Handbook p. 34

4. The eight sided octagon always means stop.

   Source: Handbook p. 35

   “The octagonal (eight-sided) shape always means stop.”
   Nebraska Driver's Manual, Handbook p. 35

5. The three sided triangle always means yield.

   Source: Handbook p. 35

   “The triangle (three-sided) shape always means yield.”
   Nebraska Driver's Manual, Handbook p. 35

6. A diamond warns of special conditions or hazards ahead.

   Source: Handbook p. 35

   “These signs warn you of special conditions or hazards ahead. Slow and proceed with caution.”
   Nebraska Driver's Manual, Handbook p. 35

7. A vertical rectangle usually gives instructions or the law; a horizontal one gives directions or information.

   Source: Handbook p. 35

   “When vertical, signs are generally used to give instructions or tell you the law. When horizontal, signs give directions or information.”
   Nebraska Driver's Manual, Handbook p. 35

8. A pennant marks a no passing zone.

   Source: Handbook p. 35

   “Pennant: NO PASSING ZONE Signs indicate a no passing zone.”
   Nebraska Driver's Manual, Handbook p. 35

9. A crossbuck means look both ways, listen for and yield to trains, and be ready to stop.

   Source: Handbook p. 35

   “It means look both ways, listen for and yield to trains and be prepared to stop if a train is approaching.”
   Nebraska Driver's Manual, Handbook p. 35

Recognize these signs

3 questions from the Nebraska practice test

1. 1. What does the eight-sided shape of a Nebraska roadway sign always mean?

   1. Yield
   2. Stop
   3. Warning
   4. No passing zone
   Show answer

   Stop. The octagon is reserved for the stop message, making it recognizable even when distance, weather, or the sign's lettering makes reading difficult. A yield sign uses a triangle, general warnings use a diamond, and a no-passing-zone sign uses a pennant. Shape recognition gives the driver an early cue to reduce speed and prepare for the required action. At an octagonal sign, make a complete stop at the stop line when one is present, or before the crosswalk or intersection as the surrounding roadway rules require.

2. 2. Which Nebraska sign shape marks school zones and warns of school children crosswalks?

   1. Circle
   2. Pennant
   3. Pentagon
   4. Octagon
   Show answer

   Pentagon. Nebraska uses the five-sided pentagon shape to mark school zones and warn about school children crosswalks. A pennant marks a no-passing zone, a circle is associated with railroad warnings, and an octagon identifies a stop sign. Shape recognition helps when a sign is partly hidden, viewed from an angle, or seen before its lettering can be read. Slow down near the pentagon and look for children, crossings, or traffic-control directions. The shape provides the first warning, while the posted message supplies any additional instruction.

3. 3. What type of information does a white roadway sign generally provide?

   1. A warning about unexpected road conditions
   2. Motorist services, such as food or lodging
   3. Regulatory information, such as a speed limit
   4. Directions to recreation and cultural areas
   Show answer

   Regulatory information, such as a speed limit. White signs generally provide regulatory information, including speed limits. Regulatory signs communicate traffic laws and their instructions must be obeyed. Blue signs identify motorist services, yellow signs warn about unexpected conditions, and brown signs identify recreation or cultural interest areas. Color is an early classification cue, so read the wording and symbol for the actual rule. A white sign may regulate speed, movement, parking, or another roadway action, rather than merely offering optional guidance.

Source: the Nebraska Driver's Manual, Section 3: Signs, Signals and Markings. This lesson is a plain English summary, not the law itself; where it differs, the manual and the statute govern. Last checked 2026-09-27.