Iowa permit test numbers to know

a. While under the influence of an alcoholic beverage or other drug or a combination of such substances. b. While having an alcohol concentration of .08 or more.

A person who is under the age of twenty-one shall not operate a motor vehicle while having an alcohol concentration, as defined under section 321J.1, of .02 or more.

Operating a commercial motor vehicle with an alcohol concentration, as defined in section 321J.1, of 0.04 or more.

A person who is under the age of twenty-one shall not operate a motor vehicle while having an alcohol concentration, as defined under section 321J.1, of .02 or more.

An underage driver will have their driving privileges revoked for a minimum of 60 days and for a minimum of 180 days if the BAC is .08 or more.

a. One year if the person has no previous revocation under this chapter; and b. Two years if the person has had a previous revocation under this chapter.

Offenders under age 18 are not eligible for a temporary restricted license while their license is revoked for OWI.

(1) For a violation under section 321.445, the scheduled fine is seventy dollars. (2) For a violation under section 321.446, the scheduled fine is one hundred thirty-five dollars.

punishable by a fine of at least three hundred forty-five dollars but not more than nine hundred thirty dollars or by imprisonment for not more than thirty days, or by both.

(2) For a violation under section 321.446, the scheduled fine is one hundred thirty-five dollars.

(1) Twenty miles per hour in any business district. (2) Twenty-five miles per hour in any residence or school district. (3) Forty-five miles per hour in any suburban district.

(1) Twenty miles per hour in any business district. (2) Twenty-five miles per hour in any residence or school district. (3) Forty-five miles per hour in any suburban district.

(1) Twenty miles per hour in any business district. (2) Twenty-five miles per hour in any residence or school district. (3) Forty-five miles per hour in any suburban district.

not greater than fifty-five miles per hour at any time between sunrise and sunset, and not greater than fifty miles per hour at any time between sunset and sunrise, on secondary roads unless such roads are surfaced with concrete or asphalt

the speed limit for all vehicular traffic on fully controlled-access, divided, multilaned highways is sixty-five miles per hour.

However, the speed limit for all vehicular traffic on highways that are part of the interstate road system, as defined in section 306.3, is seventy miles per hour.

the following general limits have been set: • 20 mph in any business district

25 mph in a residential district or school district

45 mph in any suburban district

70 mph on rural interstate highways

Unless otherwise provided in this section or by other speed restrictions, the speed limit for all vehicular traffic shall be fifty-five sixty miles per hour.

50 mph on unsurfaced secondary roads from sunset until sunrise

On the interstate system there is a minimum speed of 40 mph.

A reflective orange triangle on the rear of a vehicle means it is traveling 35 mph or less.

Snowplows typically operate at 25-35 mph. Many drivers fail to realize this and hit them from behind.

When you see amber warning lights flashing, you must slow your vehicle to no more than 20 mph and be prepared to stop.

overtaking a school bus shall not pass a school bus when red or amber warning signal lights are flashing. The driver shall bring the vehicle to a complete stop no closer than fifteen feet from the school bus

When stopped, leave at least 15 feet between the front and rear of your vehicle and the nearest rail.

Iowa law requires you to signal at least 100 feet before a turn if the speed limit is 45 mph or less

if the speed limit is faster than 45 mph, you must signal at least 300 feet before you turn.

Do not pass within 100 feet of an intersection.

An inexperienced or beginning driver should maintain at least a three-second following distance under normal driving conditions.

At speeds of 40 mph, a four- to five-second following distance is recommended.

STOPPING DISTANCE mph 20 44ft + 25ft = 69ft

When driving behind a motorcycle, allow at least a 3-4 second following distance.

Stay at least 500 feet behind any emergency vehicle using lights and sirens.

Stop no closer than 15 feet from the rear of the bus, and remain stopped until the stop arm is retracted and the school bus starts moving again.

Iowa law requires the use of both headlights from sunset to sunrise or whenever visibility is 500 feet or less

As little as 6 inches of water may sweep away a vehicle, including SUVs and pickups.

Closer than five feet from a fire hydrant; or in a designated hydrant red zone.

Closer than 10 feet from a stop sign.

Closer than 20 feet from a fire station entrance.

Closer than 50 feet from a railroad crossing.

If there is a curb, park within 18 inches of the curb or closer.

questions from the real knowledge test given at any Iowa driver’s license station or county treasurer’s office. ... A score of 80% or higher is needed for a passing score.

Instruction Permit (Class C) $6, 4 years

Be at least 14 years old. Pass the knowledge and vision test.

A person at least 25 years of age with written permission from your parent, guardian, or custodian.

Have a valid instruction permit (or instruction permit and special minor’s restricted license ) for a total of 12 months.

Complete 10 hours of supervised driving while holding your intermediate license. At least two of those hours must be between sunset and sunrise.

Every time you get a conviction, cause a crash, or violate a restriction, it delays your ability to upgrade to the next phase of license by 12 months.

Violating this law may result in your license being suspended for up to 180 days.

Violating this law may result in your license being suspended for up to one year.

A child under the age of 18 cannot ride in the rear of a moving pickup truck.

A child at least six years of age but under eighteen years of age who is being transported in a motor vehicle subject to registration, except a school bus or motorcycle, shall be secured during transit by a child restraint system

A child under one year of age and weighing less than twenty pounds who is being transported in a motor vehicle subject to registration, except a school bus or motorcycle, shall be secured during transit in a rear-facing child restraint system

There should be at least 10 inches between the steering wheel and your chest, with the air bag pointing at your chest.

Iowa law requires tinted windshields and windows to the immediate right or left of the driver to allow at least 70 percent of the light through.

You also need at least one red light on the back of the vehicle, and it should be visible for at least 500 feet.

when meeting a school bus with flashing amber warning lamps shall reduce the vehicle’s speed to not more than twenty miles per hour, and shall bring the vehicle to a complete stop when the school bus stops and the stop signal arm is extended.

Brake only when traveling in a straight line. Stopping distances can be 10 times greater in ice and snow.