Hardest South Dakota permit test questions

A: 14. To obtain an Instruction Permit, you must be at least 14 and pass the vision and knowledge tests. South Dakota Driver License Manual: Types of Driver's Licenses and Driver's Permits, page 8.

C: 275 days. Minors must hold the permit continuously for 275 days, or 180 days with an approved driver education course. South Dakota Driver License Manual: Types of Driver's Licenses and Driver's Permits, page 8.

B: 180 days. Successful completion (80% or better on written and driving portions) shortens the permit period to 180 days. South Dakota Driver License Manual: Types of Driver's Licenses and Driver's Permits, page 8.

C: 80% or better. A score of 80% or better on both the written and driving portions counts as successful completion. South Dakota Driver License Manual: Types of Driver's Licenses and Driver's Permits, page 8.

B: A parent/guardian or other adult with a valid license and at least one year of driving experience, seated beside the driver. The adult must be a parent/guardian or other adult with a valid license and at least one year of driving experience, seated beside the permit holder. South Dakota Driver License Manual: Types of Driver's Licenses and Driver's Permits, page 8.

C: 50 hours, including 10 at night and 10 in inclement weather. The driver must complete 50 hours of adult supervised driving, including 10 in inclement weather and 10 after dark. South Dakota Driver License Manual: Types of Driver's Licenses and Driver's Permits, page 8.

C: Five years (or until lawful-presence documents expire). The permit is valid for five years or until the expiration of documents authorizing presence in the U.S., whichever is first. South Dakota Driver License Manual: Types of Driver's Licenses and Driver's Permits, page 8.

B: No, permit holders may not use any type of wireless communication device. Instruction permit holders may not use any type of wireless communication device while driving on public roads. South Dakota Driver License Manual: Types of Driver's Licenses and Driver's Permits, page 8.

B: 6 a.m. to 10 p.m.. The holder may drive 6 a.m. to 10 p.m. with the parent/guardian's permission. South Dakota Driver License Manual: Types of Driver's Licenses and Driver's Permits, page 8.

B: Only immediate family or members of the household. For the first 6 months, no passengers are allowed except immediate family or household members. South Dakota Driver License Manual: Types of Driver's Licenses and Driver's Permits, page 8.

C: Six months. You must not have a traffic conviction in the six months before applying for the Restricted Minor's Permit. South Dakota Driver License Manual: Types of Driver's Licenses and Driver's Permits, page 8.

B: It automatically converts to an Operator's License. Upon reaching age 18, the permit automatically converts to an Operator's License. South Dakota Driver License Manual: Types of Driver's Licenses and Driver's Permits, page 8.

C: $38.00. A regular driver license or instruction permit costs $38.00. South Dakota Driver License Manual: Fees (subject to change), page 7.

C: Three attempts within 6 months. The fee allows three attempts to pass a test within a 6-month period; after that it must be paid again. South Dakota Driver License Manual: Fees (subject to change), page 7.

B: Not before the next working day. If you fail any test, you may not re-test before the next working day. South Dakota Driver License Manual: Unsuccessful Examinations, page 10.

B: They must wait at least two weeks to test again. Anyone caught cheating must wait a minimum of two weeks before testing again. South Dakota Driver License Manual: Required Noncommercial License Tests, page 10.

C: 90 days. You must apply within 90 days of establishing residency (30 days for CDL holders). South Dakota Driver License Manual: Licensing Requirements, page 5.

C: 180 days before. You may renew up to 180 days before the license expires, unless you are turning 21. South Dakota Driver License Manual: Driver License Renewal, page 12.

B: 30 days after the 21st birthday. Such a license expires 30 days after the individual's 21st birthday. South Dakota Driver License Manual: Types of Driver's Licenses and Driver's Permits, page 9.

B: B. Restriction B means corrective lenses; F is left outside mirror, G no night driving, A automatic transmission. South Dakota Driver License Manual: Restrictions Placed on Licenses, page 11.

B: Restricted permit (6 a.m.-10 p.m.). R is the restricted permit (6AM-10PM); Y is a 50-mile radius of residence. South Dakota Driver License Manual: Restrictions Placed on Licenses, page 11.

C: 15. Any operator who accumulates 15 points in 12 consecutive months, or 22 points in 24 months, is subject to suspension. South Dakota Driver License Manual: South Dakota Point System, page 14.

C: 22. 22 points in any 24 consecutive months can lead to suspension. South Dakota Driver License Manual: South Dakota Point System, page 14.

B: 60 days. First suspension is 60 days; second is 6 months; subsequent suspensions are 1 year. South Dakota Driver License Manual: South Dakota Point System, page 14.

C: 8. Reckless driving carries 8 points. South Dakota Driver License Manual: South Dakota Point System, page 14.

B: 3. A stop sign/light violation carries 3 points. South Dakota Driver License Manual: South Dakota Point System, page 14.

C: 4. Failure to yield the right-of-way carries 4 points, the same as improper passing or driving on the wrong side. South Dakota Driver License Manual: South Dakota Point System, page 14.

B: Eluding or drag racing. Eluding/attempting to elude and drag racing each carry 6 points. South Dakota Driver License Manual: South Dakota Point System, page 14.

B: No; no points are assessed for speeding, standing, parking or equipment violations. No points are assessed for speeding, standing, parking, equipment, size or weight violations. South Dakota Driver License Manual: South Dakota Point System, page 14.

B: Only the offense with the highest point value counts. Points are assessed on the offense carrying the highest point value. South Dakota Driver License Manual: South Dakota Point System, page 14.

B: Class 2 misdemeanor, license suspension of 30 days to one year, and SR22 filing for 3 years. It is a Class 2 misdemeanor with suspension of 30 days to one year and SR22 proof of insurance for 3 years. South Dakota Driver License Manual: Financial Responsibility, page 14.

B: $50. Following suspension, an application fee and a $50 reinstatement fee are required. South Dakota Driver License Manual: Loss of Driving Privileges, page 12.

C: $100. Reinstatement fees: first DWI $100, second $150, third and later $200. South Dakota Driver License Manual: Loss of Driving Privileges, page 12.

B: Driving privileges suspended for 30 days. A first traffic conviction for a minor under 16 brings a 30-day suspension. South Dakota Driver License Manual: Instruction and Restricted Minor's Permit, page 13.

C: 180 days or until the 16th birthday, whichever is longer. A second violation brings a suspension of 180 days or until the 16th birthday, whichever is longer. South Dakota Driver License Manual: Instruction and Restricted Minor's Permit, page 13.

C: 90 days. You have 90 days to register a vehicle brought in from another state. South Dakota Driver License Manual: Vehicle Registration and Titles, page 13.

B: Owing debt of $1,000 or more to a South Dakota government agency. Owing debt to a South Dakota government agency totaling $1,000 or more can cost you your license. South Dakota Driver License Manual: Loss of Driving Privileges, page 12.

B: 0.02%. If you are under 21, you can be arrested for alcohol impairment at 0.02%. South Dakota Driver License Manual: Alcohol and the Law, page 20.

B: 30 days. A first zero tolerance offense is a Class 2 misdemeanor with a 30-day loss of license (180 days for a second). South Dakota Driver License Manual: Alcohol and the Law, page 20.

B: 30 days. A first DWI is a Class 1 misdemeanor with loss of license for a minimum of 30 days. South Dakota Driver License Manual: Alcohol and the Law, page 20.

D: Class 6 felony. A third offense is a Class 6 felony with up to two years in prison and license loss of at least one year. South Dakota Driver License Manual: Alcohol and the Law, page 21.

B: You can lose your license for one year. Under implied consent, refusing a BAC test can cost you your license for one year. South Dakota Driver License Manual: Alcohol and the Law, page 20.

B: SR22 for 3 years from eligibility. Upon a DWI conviction you must present an SR22 insurance filing and maintain it for 3 years from the eligibility date. South Dakota Driver License Manual: Alcohol, Other Drugs, and Driving: If Under 21, page 20.

B: $300 to $1,000 plus court costs. A first conviction may bring a fine of $300 to $1,000 plus court costs and 15 to 365 days in jail. South Dakota Driver License Manual: Alcohol and the Law, page 20.

A: 0.02%. Vision is impacted at 0.02% BAC for all drivers; vision is the most important driving sense. South Dakota Driver License Manual: Effects of Alcohol and Other Impairing Drugs, page 20.

B: The state where you were arrested. Implied consent laws apply in the state where you are arrested, not the state that issued your license. South Dakota Driver License Manual: Alcohol and the Law, page 20.

C: Approximately 40%. Alcohol and other impairing drugs are involved in approximately 40% of fatal crashes each year. South Dakota Driver License Manual: Alcohol, Other Drugs, and Driving, page 19.

B: Yes. If you have physical control of a vehicle (you don't have to be driving), you can be arrested if over the limit. South Dakota Driver License Manual: Alcohol, Other Drugs, and Driving: If Under 21, page 20.

B: 20/40 or better with both eyes and no worse than 20/50 in either eye. An applicant must score 20/40 or better with both eyes, but no worse than 20/50 in either eye. South Dakota Driver License Manual: Vision, page 18.

C: 7 to 9 hours. Most people need 7 to 9 hours of sleep to maintain proper alertness during the day. South Dakota Driver License Manual: Fatigue, page 18.

B: About every 100 miles or 2 hours. Plan to stop about every 100 miles or 2 hours. South Dakota Driver License Manual: Fatigue, page 18.

B: Just as good as those of drivers with good hearing. Studies have shown hearing-impaired drivers' records are just as good as drivers with good hearing. South Dakota Driver License Manual: Hearing, page 18.

B: 35%. Windshields and windows beside the driver may not be tinted below 35% light transmittance; rear windows not below 20%. South Dakota Driver License Manual: Windshield & Windows, page 24.

C: 50%. Dirt on the lenses can reduce the light by 50%. South Dakota Driver License Manual: Windshield & Windows, page 24.

B: 10 inches. There should be 10 inches between your chest and the steering wheel. South Dakota Driver License Manual: Adjusting Your Seat, page 25.

B: Rest your head against the closed window and set the mirror to barely show the edge of the vehicle. Rest your head on the closed window and set the mirror to barely show the edge of your vehicle. South Dakota Driver License Manual: Adjusting Your Mirrors, page 25.

B: Drivers and front-seat passengers (and children under 18). It is illegal to drive or be a front-seat passenger without a seat belt; the law also covers children under 18. South Dakota Driver License Manual: Using Seatbelts, page 25.

B: 5. Operators transporting a child under five must secure the child in a child restraint (or a seat belt if the child is at least 40 pounds). South Dakota Driver License Manual: Child Passenger Safety Laws, page 27.

B: A seat belt satisfies the law if the child is at least 40 pounds. The requirement is met for a child under five who weighs at least forty pounds by using a seat belt. South Dakota Driver License Manual: Child Passenger Safety Laws, page 27.

C: 12 and younger. Children age 12 and younger should sit in the rear seat. South Dakota Driver License Manual: Child Passenger Safety Laws, page 26.

A: Until about 9 months, when the child can sit well alone. Use the carrier from birth until the child can sit well alone, at about 9 months. South Dakota Driver License Manual: Child Passenger Safety Laws, page 27.

B: 25 miles. Over half of all traffic deaths happen within 25 miles of home. South Dakota Driver License Manual: Child Passenger Safety Laws, page 28.

B: Diving off a three-story building onto the sidewalk. Even at 25 mph, the force equals pedaling a bike full-speed into a brick wall or diving off a three-story building. South Dakota Driver License Manual: Child Passenger Safety Laws, page 28.

B: 3 and 9 o'clock. Hands should be at the 3 and 9 o'clock positions; 10 and 2 is no longer recommended with air bags. South Dakota Driver License Manual: Hand Position, page 29.

B: At the 12 o'clock position. Grasp the steering wheel at 12 o'clock with your left hand, right arm on the passenger seat back, and look through the rear window. South Dakota Driver License Manual: Backing Up, page 30.

B: No; always consider the situation and circumstances. No one should assume they automatically have the right-of-way; consider the circumstances. South Dakota Driver License Manual: Yielding Right-of-Way, page 31.

B: Only the first vehicle. Only the first vehicle in a funeral procession must obey traffic signs and signals; all must have headlights on. South Dakota Driver License Manual: Funeral Processions, page 31.

B: Come to a complete stop before reaching it, then proceed with caution when safe. Motorists from any direction must come to a complete stop before reaching a stopped emergency vehicle using red lights. South Dakota Driver License Manual: Attention (SDCL 32-31-6.1), page 2.

C: At least 300 feet. On roads with two or more lanes in your direction, merge into the farthest lane at least 300 feet before the vehicle. South Dakota Driver License Manual: Attention (SDCL 32-31-6.1), page 2.

B: Slow to at least 20 mph below the posted limit (5 mph if posted at 20 or less). Slow to at least 20 mph below the posted limit, or 5 mph where the limit is 20 or less, starting 300 feet before. South Dakota Driver License Manual: Attention (SDCL 32-31-6.1), page 2.

B: A Class 2 misdemeanor. A violation is a Class 2 misdemeanor; causing a crash while violating it is a Class 1 misdemeanor. South Dakota Driver License Manual: Attention (SDCL 32-31-6.1), page 2.

B: The first driver to the bridge. Take turns crossing; generally the first driver to the bridge has the right-of-way. South Dakota Driver License Manual: Rural Road Driving, page 67.

C: On the left. On horizontal signals, red is on the left, yellow in the middle and green on the right. South Dakota Driver License Manual: Traffic Signals, page 32.

B: Stop as if at a stop sign. A red or completely unlighted traffic signal means stop as if at a stop sign. South Dakota Driver License Manual: Traffic Signals, page 32.

B: Proceed with caution. Facing a malfunctioning green signal, you may proceed with caution. South Dakota Driver License Manual: Traffic Signals, page 32.

B: Dark. The PHB lenses remain dark until a pedestrian pushes the call button. South Dakota Driver License Manual: Pedestrian Hybrid Beacon (PHB), page 31.

B: Two red lenses above a single yellow lens. The beacon head consists of two red lenses above a single yellow lens. South Dakota Driver License Manual: Pedestrian Hybrid Beacon (PHB), page 31.

B: They may be doubled. Fines for speeding in a work zone may be doubled. South Dakota Driver License Manual: Work Zone Signs, page 34.

B: 25 mph. The slow-moving vehicle emblem means the vehicle is traveling less than 25 mph. South Dakota Driver License Manual: Slow Moving Vehicle, page 36.

B: At the stop line first. If there is a stop line before the crosswalk, the stop line must be obeyed first. South Dakota Driver License Manual: Crosswalks and Stop Lines, page 37.

C: 500 feet. Do not U-turn on a curve or near a crest where the vehicle cannot be seen by other drivers within 500 feet. South Dakota Driver License Manual: U-Turns, page 39.

B: Mid-block on a street in a business district. Do not make a U-turn mid-block in a business district or on a through highway in a residential district (except at legal openings on divided roads). South Dakota Driver License Manual: U-Turns, page 39.

B: No; it may plan to turn later or the signal may have been left on. Do not turn into a lane just because an approaching vehicle has a turn signal on; the driver may turn later or forgot to cancel it. South Dakota Driver License Manual: Intersections, page 39.

D: About 90%. Roundabouts reduce fatal crashes about 90%, injury crashes about 75%, and overall crashes about 35%. South Dakota Driver License Manual: Roundabouts, page 39.

B: The rear wheels of large trucks; not cars, SUVs or pickups. Truck aprons are for large trucks' rear wheels; they are not to be used by cars, SUVs or pickup trucks. South Dakota Driver License Manual: Roundabouts, page 39.

B: Continue to your exit, then pull over. If you have entered the roundabout, continue to your exit, then pull over; avoid stopping in the roundabout. South Dakota Driver License Manual: Emergency vehicles in a roundabout, page 40.

B: Free flow, without stopping to access the ramp. At a DDI, all left turns onto the freeway are free flow; vehicles do not stop to access the ramp. South Dakota Driver License Manual: Navigating a Diverging Diamond Interchange (DDI), page 42.

B: Yes, for impeding traffic. Going much slower than traffic is dangerous and you can be ticketed for impeding traffic. South Dakota Driver License Manual: Adjusting to Traffic and Interstate Driving, page 45.

C: At least 15 feet. If parked on a rural highway, there must be at least 15 feet of road width for other traffic to pass. South Dakota Driver License Manual: No-Parking Zones, page 43.

C: 500 feet. The vehicle must be visible for at least 500 feet in either direction, with parking and taillights on if dark. South Dakota Driver License Manual: No-Parking Zones, page 43.

B: In cold weather when the brake could freeze on. In cold weather the parking brake could freeze on; you may leave it off, but leave the vehicle in park or lowest gear. South Dakota Driver License Manual: No-Parking Zones, page 43.

B: Sharply to the left (away from the curb). Turn the wheels sharply to the left if there is a curb and you are facing uphill. South Dakota Driver License Manual: Parking on a hill, page 43.

B: Sharply to the right. Turn the wheels sharply to the right if there is no curb or if facing downhill. South Dakota Driver License Manual: Parking on a hill, page 43.

B: Reverse. With a manual transmission, shift into reverse when parking downhill, or the lowest gear when uphill. South Dakota Driver License Manual: Parking on a hill, page 43.

B: Within 12 inches. When finished, the vehicle should be within 12 inches of the curb and at least 2 feet from the parked vehicles. South Dakota Driver License Manual: Parallel Parking, page 44.

B: 3 feet. SDCL 32-26-26.1 requires at least three feet when the posted limit is 35 mph or less. South Dakota Driver License Manual: Passing, page 46.

D: 6 feet. If the posted limit is greater than 35 mph, a minimum of six feet of separation is required. South Dakota Driver License Manual: Passing, page 46.

B: Yes, if it can be done safely. A motorist overtaking a bicycle may partially cross the centerline if it can be performed safely. South Dakota Driver License Manual: Passing, page 46.

B: Roll them down after stopping, before the officer makes contact. If your windows are tinted, roll them down after stopping and before the officer reaches you. South Dakota Driver License Manual: What a Driver Should Do During an Enforcement Stop, page 47.

C: 4 seconds. Always try to keep a minimum following distance of 4 seconds. South Dakota Driver License Manual: Space in Front, page 51.

D: 200 feet. The blind spot to the rear of large trucks can extend for 200 feet. South Dakota Driver License Manual: Space in Front, page 51.

C: 4 seconds, or more in wet conditions. Allow a minimum 4-second following distance or more in wet conditions behind a motorcyclist. South Dakota Driver License Manual: Motorcyclists, page 62.

B: At least one additional second (two on unfamiliar roads at night). Add at least one additional second at night and at least two additional seconds on unfamiliar roads at night. South Dakota Driver License Manual: Night Driving, page 66.

C: Over 1,600 feet (about one-third of a mile). At 55 mph you travel over 800 feet in 10 seconds, and so does an oncoming car, so you need over 1,600 feet. South Dakota Driver License Manual: Space to Pass, page 53.

C: 75 feet or longer. A multiple-trailer truck can be 75 feet long or longer; passing it takes much longer. South Dakota Driver License Manual: Space to Pass, page 53.

B: If you can see it coming closer, it may be too close to pass. Oncoming vehicles are hard to judge; if you can see it is coming closer, it may be too close to pass. South Dakota Driver License Manual: Space to Pass, page 53.

C: 20 to 30 seconds. Ideally, look at what is happening 20 to 30 seconds in front of the car. South Dakota Driver License Manual: Look ahead, page 48.

B: At least 100 feet. Signal at least 100 feet from an intersection; 4 to 5 seconds before is better at higher speeds. South Dakota Driver License Manual: When changing lanes, page 49.

B: In bright sunlight or when driving an antique vehicle without turn signals. Hand signals help when bright sunlight hides flashing signals or in an antique vehicle (made before July 1, 1958). South Dakota Driver License Manual: Signaling Movements, page 56.

B: Quickly tap the brake pedal 3 or 4 times. Quickly tap the brake pedal 3 or 4 times to warn those behind you. South Dakota Driver License Manual: Signaling Movements, page 56.

B: Within 500 feet (about a block). Dim high beams whenever you come within 500 feet (about one block) of an oncoming vehicle. South Dakota Driver License Manual: Letting Others Know You Are There, page 55.

B: Closer than 500 feet. Use low beams when you are closer than 500 feet behind another vehicle or in heavy traffic. South Dakota Driver License Manual: Letting Others Know You Are There, page 55.

B: October and November. Be especially alert for deer in October and November, the months with the most car/deer crashes. South Dakota Driver License Manual: Watch for Deer, page 50.

B: Intersection crashes (other vehicles at intersections). Intersection crashes top the list, deer are second, and lane departures third. South Dakota Driver License Manual: Watch for Deer, page 50.

B: 3/4 second to 1 second. The average perception time for an alert driver is 3/4 second to 1 second; reaction time is similar. South Dakota Driver License Manual: Stopping Distance, page 50.

B: About 158 feet. At 50 mph on dry pavement with good brakes, braking distance can be about 158 feet. South Dakota Driver License Manual: Stopping Distance, page 50.

C: 200 feet. The law requires staying at least 200 feet behind a snowplow with red or amber lights on, on roads posted 35 mph or more. South Dakota Driver License Manual: Winter Driving Safety Tips, page 67.

B: You could be ticketed and held accountable for rescue costs. Driving a closed road can bring a ticket and responsibility for rescue costs. South Dakota Driver License Manual: Winter Driving Safety Tips, page 67.

B: 40,000. Approximately 40,000 people per year are injured in motor vehicle crashes in work zones. South Dakota Driver License Manual: Work Zones, page 66.

B: Careless driving. Careless driving ranks first, followed by following too closely and driving under the influence. South Dakota Driver License Manual: Injury and Fatal Accidents, page 60.

B: Use the parking brake slowly, ready to release if you skid. Apply the parking brake slowly so the rear wheels don't lock; if that fails, turn off the engine and find a safe place to stop. South Dakota Driver License Manual: Brake Failure, page 58.

A: Pull sharply toward the side of the blowout. A front blowout pulls the vehicle sharply toward the blowout; a rear blowout causes wobbling and some pull. South Dakota Driver License Manual: Tire Blowout, page 58.

B: Turn off the engine. Turn off the engine, shift to neutral, find an escape path, steer smoothly and brake gently. South Dakota Driver License Manual: Stuck Accelerator, page 58.

C: About 200 to 300 feet. Place flares about 200 to 300 feet behind the vehicle. South Dakota Driver License Manual: Vehicle Breakdown, page 58.

B: Yes. It is a crime to leave a crash involving injury or death before police have talked to you and gotten the information they need. South Dakota Driver License Manual: Crashes, page 59.

B: Lap and shoulder belts. Front air bags won't help in a side crash; lap and shoulder belts keep you behind the wheel. South Dakota Driver License Manual: Protect Yourself in Collisions, page 59.

B: The speed of an approaching truck before turning left. Motorists often misjudge an approaching truck's speed before turning left; when in doubt, don't turn in its path. South Dakota Driver License Manual: Turning, page 63.

B: Only when entering or leaving an alley or driveway, on official duty, directed by police, or in an emergency. Do not stop, park or drive in a bike lane except to enter or leave an alley or driveway, official duties, police direction or emergencies. South Dakota Driver License Manual: Bicyclists, page 61.

B: It may not be turning; motorcycle signals may not self-cancel. Motorcycle signals may not self-cancel; wait to be sure the rider is turning. South Dakota Driver License Manual: Motorcyclists, page 62.

B: More than 250,000. More than 250,000 crashes occur between cars and commercial vehicles each year. South Dakota Driver License Manual: Large Trucks and Buses, page 62.

B: The right side, starting behind the cab. Trucks have a larger blind spot on their right side starting behind the cab and extending up to the length of the truck. South Dakota Driver License Manual: The No-Zone, page 63.

B: About 35 mph in the right lane. On steep hills, large vehicles drive slowly, about 35 mph, using the right lane; avoid the right lane there if possible. South Dakota Driver License Manual: The No-Zone, page 63.

B: To give larger vehicles more turning space. Stop lines set you farther back to give larger vehicles more turning space; always stop behind them. South Dakota Driver License Manual: Turning, page 63.

B: Smoke coming from the brakes. Smoke from the brakes may indicate a runaway truck or bus; get out of the way. South Dakota Driver License Manual: Runaway Truck Ramps, page 64.

B: About 3 feet. The tail swing on articulated buses is approximately 3 feet. South Dakota Driver License Manual: Bus Related Issues, page 64.

B: Posted limits are intended for summer months on dry pavement. Posted limits are intended for summer months on dry pavement; drive well below them in winter conditions. South Dakota Driver License Manual: Winter Driving Safety Tips, page 67.

A: 25 mph or less. Farm tractors, animal-drawn vehicles and roadway maintenance vehicles usually go 25 mph or less. South Dakota Driver License Manual: Adjusting to Traffic and Interstate Driving, page 45.

A: Low clearance ahead. It is the low clearance sign. Tall vehicles must not pass under the structure if they are taller than the height shown. South Dakota Driver License Manual: Warning Signs, page 33.