You and a car on your right enter an uncontrolled intersection from crossing roads at about the same time. Who must yield?
Correct answer: You must yield to the car on your right.
At an uncontrolled intersection, the driver on the left yields to the driver on the right when they enter at approximately the same time. Opposing left-turn situations follow a different rule.
Source: Missouri Revised Statutes, section 304.351, subsection 2. ↗
A stop sign has a clearly marked stop line before the crosswalk. Where should you make your required stop?
Correct answer: At the stop line, without crossing it.
Use the marked stop line. Stopping past it can put your vehicle in the path of pedestrians or crossing traffic.
Source: Missouri Revised Statutes, section 304.351, subsection 4(2)(a). ↗
You approach a yield sign and see cross traffic too close for you to enter safely. What should you do?
Correct answer: Slow down and stop as needed to let it pass.
A yield sign requires an appropriate reduction in speed and a stop when safety requires it. Yield to traffic in the intersection or close enough to be a hazard.
Source: Missouri Revised Statutes, section 304.351, subsection 4(2)(b). ↗
An oncoming motorcycle is close as you prepare to turn left into a driveway. Which action is correct?
Correct answer: Wait until the motorcycle passes and the turn is safe.
Left turns into driveways also require yielding to oncoming traffic when the turn would create a hazard. Motorcycles are entitled to that protection.
Source: Missouri Revised Statutes, section 304.351, subsection 6. ↗
There are no special turn markings. How should you normally approach and make a right turn?
Correct answer: Stay as close as practicable to the right roadway edge.
Missouri requires the right-turn approach and turn to be as close as practicable to the right-hand curb or roadway edge. Watch for pedestrians and other road users as you turn.
Source: Missouri Revised Statutes, section 304.341, subsection 1(1). ↗
You want to reverse direction at a Missouri intersection controlled by a traffic signal. What does the state rule require?
Correct answer: Do not make a U-turn at that signal-controlled intersection.
Section 304.341 prohibits turning to proceed in the opposite direction at an intersection controlled by a traffic signal or police officer. A gap in traffic does not cancel that rule.
Source: Missouri Revised Statutes, section 304.341, subsection 2. ↗
You meet a stopped school bus traveling in the opposite direction on a four-lane highway with no median. What is Missouri's bus-stop rule?
Correct answer: You are not required to stop solely for that opposing bus.
The opposing-direction exception applies on a highway with four or more traffic lanes; a median is not required for that exception. Stay alert and avoid endangering children.
Source: Missouri Revised Statutes, section 304.050, subsection 6. ↗
You have stopped for a school bus unloading children. Which event allows you to proceed under Missouri's bus-stop rule, after checking that the way is safe?
Correct answer: The bus resumes motion or its driver signals you to proceed.
Remain stopped until the school bus resumes motion or its driver signals you to proceed. Continue watching for children rather than relying on how long you have waited.
Source: Missouri Revised Statutes, section 304.050, subsection 1(1). ↗
You are approaching a multilane roundabout. When should you choose the correct lane for your exit?
Correct answer: Before entering, using the signs and pavement markings.
Read the approach signs and markings and choose the correct lane before entry. The guide advises against changing lanes within the roundabout.
Source: Missouri Driver Guide, August 2026; PDF page 28, printed page 26; Roundabout Intersections; Approaching the roundabout. ↗
What is the raised or paved truck apron around a roundabout's center island intended for?
Correct answer: The rear wheels of large trucks that need extra turning space.
The apron provides room for large trucks' rear wheels to track through the turn. The guide says it is not for cars, SUVs or pickup trucks.
Source: Missouri Driver Guide, August 2026; PDF page 29, printed page 27; Truck Apron. ↗
An unmarked two-lane road curves ahead and you cannot see enough clear road to complete a pass. What is the safe choice?
Correct answer: Stay behind until a safe and lawful passing opportunity appears.
An absence of pavement markings is not permission to pass with insufficient visibility. You need a clear view for the full distance needed to complete a safe pass.
Source: Missouri Driver Guide, August 2026; PDF page 44, printed page 42; No Passing Zones. ↗
Traffic is slow and a two-way left-turn lane beside you is empty. May you use it as a through lane to get ahead?
Correct answer: No; it is for preparing a left turn, not bypassing a queue.
A two-way left-turn lane is not an extra through or passing lane. Use it for its designated left-turn purpose, not to overtake queued traffic.
Source: Missouri Driver Guide, August 2026; PDF page 28, printed page 26; Two-Way Left-Turn Lanes. ↗
What does a yellow centerline normally separate?
Correct answer: Traffic traveling in opposite directions.
Yellow lines separate opposing traffic. White lane lines separate traffic moving in the same direction; a solid white line also commonly marks the right roadway edge.
Source: Missouri Driver Guide, August 2026; PDF page 44, printed page 42; Meanings of Pavement Markings. ↗
The center marking has a broken yellow line for oncoming traffic and a solid yellow line on your side. What does it mean for passing?
Correct answer: Do not cross the solid line on your side to pass.
For a passing maneuver, the line on your side controls. A solid yellow line on your side marks a no-passing zone.
Source: Missouri Driver Guide, August 2026; PDF page 44, printed page 42; No Passing Zones. ↗
On many roads, which marking identifies the right edge of the traveled roadway?
Correct answer: A solid white line.
A solid white line commonly marks the right roadway edge. It is different from yellow markings separating opposing traffic.
Source: Missouri Driver Guide, August 2026; PDF page 44, printed page 42; Direction of Traffic. ↗
You approach an intersection facing a flashing yellow traffic light. What should you do?
Correct answer: Slow down and proceed with caution.
Flashing yellow calls for caution and a reduction in speed. Watch for traffic and pedestrians rather than assuming you have an unobstructed path.
Source: Missouri Driver Guide, August 2026; PDF page 46, printed page 44; Flashing Signal All Directions. ↗
A No Right Turn On Red sign is posted and the signal is red. The road looks empty. What must you do?
Correct answer: Wait for a signal that permits your turn.
The sign prohibits the right turn while the light is red. An empty road does not remove that restriction.
Source: Missouri Driver Guide, August 2026; PDF page 46, printed page 44; Traffic Signals; red light. ↗
Your light turns green, but a pedestrian is still lawfully crossing in front of your car. What must you do?
Correct answer: Yield until the pedestrian is clear of your path.
Green allows a movement but does not cancel the duty to yield to pedestrians lawfully in the crosswalk or traffic still lawfully using the intersection.
Source: Missouri Revised Statutes, section 304.281, subsection 1(1)(a). ↗
A green arrow permits your turn, but another vehicle is still lawfully crossing the intersection. What is correct?
Correct answer: Yield to that vehicle before making the indicated turn.
A green arrow allows the indicated movement, but you must still yield to pedestrians and other traffic lawfully using the intersection.
Source: Missouri Revised Statutes, section 304.281, subsection 1(1)(b). ↗
All signals at an intersection are dark and no officer is directing traffic. How should you treat the intersection?
Correct answer: As a four-way stop.
The Missouri guide says dark or nonworking traffic signals operate as a four-way stop. Stop and apply the appropriate yielding rules.
Source: Missouri Driver Guide, August 2026; PDF page 47, printed page 45; Traffic Signals; dark signals. ↗
A downward-pointing triangular regulatory sign indicates which instruction?
Correct answer: Yield.
The triangle is used for a yield sign. Reduce speed and stop if necessary, yielding to traffic that conflicts with your entry.
Source: Missouri Driver Guide, August 2026; PDF page 47, printed page 45; Sign Shapes. ↗
What is the usual meaning of a five-sided school warning sign?
Correct answer: A school area or school crossing.
The pentagon is the school warning shape. Watch for children and obey the applicable signs and speed limits.
Source: Missouri Driver Guide, August 2026; PDF page 47, printed page 45; Sign Shapes. ↗
What kind of information do orange traffic signs usually provide?
Correct answer: Construction or work-zone information.
Orange identifies construction-related traffic information. Be ready for changed conditions and obey the posted directions.
Source: Missouri Driver Guide, August 2026; PDF page 47, printed page 45; Sign Colors. ↗
What does the blue background of a motorist-service sign help you locate?
Correct answer: Services such as fuel, food or lodging.
Blue is used for motorist services. Read the symbol or wording to identify the particular service offered.
Source: Missouri Driver Guide, August 2026; PDF page 47, printed page 45; Sign Colors. ↗
A warning says your right lane ends and you must merge left. What should you do?
Correct answer: Find a safe gap and yield to traffic already in the left lane.
Plan the lane change before your lane ends. Yield to traffic in the continuing lane, signal and merge when a safe gap is available.
Source: Missouri Driver Guide, August 2026; PDF page 48, printed page 46; Traffic Flow; Lane Ends/Merge Left. ↗
