Missouri road signs practice
11 questions on 11 signs, from permit practice written from the official Missouri handbook. 10 at a time; signs you miss come back first.
Sample Missouri sign questions
1.You see this orange-and-red triangle on the back of a farm vehicle. What does it tell you?
- AThe vehicle travels at less than 25 mph
- BThe vehicle carries hazardous materials
- CThe vehicle is an emergency vehicle
- DThe vehicle is about to turn left
Show the answer
✓ A. The vehicle travels at less than 25 mph
A reflective orange triangle on the rear of a vehicle means it travels less than 25 mph. Expect it on farm or construction equipment.
Source: Missouri Driver Guide (Revised August 2026), page 49
2.What does this warning sign mean?
- AWinding road ahead
- BSteep hill ahead
- CLoose summer gravel
- DSlippery when wet
Show the answer
✓ D. Slippery when wet
This sign warns that the road becomes unusually slippery in wet weather, so drive carefully in those conditions.
Source: Missouri Driver Guide (Revised August 2026), page 49
3.This sign warns of a sharp turn. What is the recommended maximum speed for a turn marked this way?
- A30 mph or less
- BThe posted speed limit
- C45 mph
- D40 mph
Show the answer
✓ A. 30 mph or less
A turn sign warns of a sharp turn or a turn where the recommended maximum speed is 30 mph or less.
Source: Missouri Driver Guide (Revised August 2026), page 49
4.This sign faces you at a roadway opening. What does it tell you?
- ADo not enter this road
- BClosed only at night
- COne-way traffic ahead
- DYield to merging traffic
Show the answer
✓ A. Do not enter this road
This sign at a roadway opening means you must not enter that road.
Source: Missouri Driver Guide (Revised August 2026), page 51