Construction signs shapes?

• A. Circle, Triangle
• B. Hexagon, Octagon
• C. Diamond, Rectangle
• D. Pentagon, Square

Answer: (C)

Construction signs use two main shapes to convey the type of information drivers should expect. Diamond-shaped signs warn you about hazards ahead in work zones, like workers or equipment, so you slow down or stay alert. Rectangular signs provide specific instructions or details, such as lane closures or detours, and in work zones they’re typically orange for quick recognition. That combination—diamond for warnings and rectangle for instructions—covers the common construction signs you’ll encounter.