Montana permit test numbers to know

a noncommercial vehicle upon the ways of this state open to the public while the person's alcohol concentration, as shown by analysis of the person's blood, breath, oral fluid, or other bodily substance, is 0.08 or more

a vehicle within this state when the person is under 21 years of age at the time of the offense while the person's alcohol concentration, as shown by analysis of the person's blood, breath, oral fluid, or other bodily substance, is 0.02 or more

a commercial motor vehicle within this state while the person's alcohol concentration, as shown by analysis of the person's blood, breath, oral fluid, or other bodily substance, is 0.04 or more

for a first violation, by imprisonment for not less than 24 consecutive hours or more than 6 months and by a fine of not less than $600 or more than $1,000

You can be arrested for driving with a blood alcohol concentration (BAC) of 0.08% or more

The average person’s body will process one alcoholic drink in one hour.

A driver who violates 61-13-103 shall be fined $20, but the violation is not a misdemeanor

20 miles an hour below the posted speed limit on the interstate if the operator of a moving vehicle is able to move lanes, or to one-half the posted speed limit if the operator of a moving vehicle is not able to move lanes

30 miles an hour below the posted speed limit on a state highway or county road if the operator of a moving vehicle is able to move lanes, or to one-half the posted speed limit if the operator of a moving vehicle is not able to move lanes

for a first offense, a fine of not less than $500 or more than $1,000, a sentence of community service of not less than 50 hours or more than 100 hours, or both

$25,000 because of bodily injury to or death of one person in any one accident and subject to the limit for one person

$50,000 because of bodily injury to or death of two or more persons in any one accident; and (iii) $20,000 because of injury to or destruction of property of others in any one accident

A driver who violates the law will be fined $20.

property damage to an apparent extent of $1,000 or more shall immediately by the quickest means of communication give notice of the accident to the local police department if the accident occurs within a municipality

on any other public highway of this state is 70 miles an hour during the daytime and 65 miles an hour during the nighttime; (d) in an urban district is 25 miles an hour.

decreases the limit in a school zone or in an area near a senior citizen center, as defined in 23-5-112 , or a designated crosswalk that is close to a school or a senior citizen center to not less than 15 miles an hour

on any other public highway of this state is 70 miles an hour during the daytime and 65 miles an hour during the nighttime; (d) in an urban district is 25 miles an hour.

if a highway worker was present in the work zone at the time of the traffic violation and within 1,000 feet of the traffic violation, the person shall be punished by a fine of not less than double the penalty

may exceed the speed limits imposed in subsection (1) by 10 miles an hour in order to overtake and pass a vehicle and return safely to the right-hand lane

On a wet road, reduce your speed about 10 mph. On packed snow, cut your speed in half.

Slow Down – Driving speeds in roundabouts are 15 mph or less.

Vehicles traveling on a two-lane road may exceed the speed limit by 10 miles an hour in order to overtake and pass another vehicle and return safely to the right lane.

School zone speed limits may be as low as 15 mph

A driver in a funeral procession may not drive faster than 55 miles per hour on a highway where the speed limit is 55 miles per hour or more

on any other public highway of this state is 70 miles an hour during the daytime and 65 miles an hour during the nighttime; (d) in an urban district is 25 miles an hour.

a driver of a motor vehicle that is approaching the school bus from either direction: (i) shall stop the motor vehicle not less than approximately 30 feet from the school bus

any other times when, due to weather or blowing dust, visibility is less than 500 feet.

Dim your lights within 1000 feet of meeting a vehicle and within 500 feet when following one.

Use a proper turn signal 100 feet before turning in town, 300 feet before turning on rural roads.

Signal 100 feet (1/3 city block) or 300 feet (for rural areas) and start slowing down.

You may turn around on a roadway where the driver has 500 feet in both directions (almost two average city blocks) of unobstructed view and no vehicles are approaching.

That means you need over 1600 feet or about one-third of a mile to pass safely.

It is called the “Three-Second Rule,” and it works at any speed.

At 50 mph, it can take about 400 feet to react to something you see and bring your vehicle to a stop.

You need a gap of about four seconds anytime you want to merge with other traffic.

the driver of a vehicle must stop at least 30 feet from the bus and cannot proceed until the red lights are turned off

You are required to STOP at railroad crossings as close as practicable but not less than 15 feet from the nearest rail

or when the train is within 1500 feet of the crossing or if clearly visible and an obvious hazard.

if a highway worker was present in the work zone at the time of the traffic violation and within 1,000 feet of the traffic violation, the person shall be punished by a fine of not less than double the penalty

Within 30 feet of a traffic signal, stop sign, or yield sign Within 15 feet of a fire hydrant

Within 20 feet of a crosswalk or sidewalk at an intersection

Within 30 feet of a traffic signal, stop sign, or yield sign

Within 15 feet of a fire hydrant Within 50 feet of a railroad crossing

Your vehicle must be within 18 inches (1.5 feet) of the curb or shoulder.

23.3.121 ROAD SIGNS AND ROAD RULES ... The maximum score for each written test is 100%. For each incorrectly marked answer, the following points must be deducted: ... Operator Rules: 5 points (minimum passing score 75) ... Combined Operator/Signs Test: 7 or less wrong is passing score. ... Signs: 10 points (minimum passing score 80) .

15 until 21 $31.42

Teen drivers must acquire at least 50 hours of supervised driving experience, including 10 hours at night

First Offense: Between 20 to 60 hours of community service.

Second Offense: Suspension of the teenager's driver license for six months.

property damage to an apparent extent of $1,000 or more shall immediately by the quickest means of communication give notice of the accident to the local police department if the accident occurs within a municipality

damage to the property of a person in excess of $1,000 is sustained shall, within 10 days after the accident, report the matter in writing to the department unless the accident was investigated and reported by a law enforcement officer

notify the Driver Services Bureau of the Department of Justice within 10 days of any change of address.

You must file the report within 10 days of the accident.

After being awake for 18 hours straight, driving skills are the same as someone under the influence of drugs or alcohol.

Head lamps are required to be in use at all times from a half hour after sunset to a half hour before sunrise

stopping at 60 mph does not take twice the distance as it takes at 30 mph, but over three times the distance.