Minimum Driving Age
- Learner’s License (Instruction Permit): Available at age 14½ if enrolled in an approved driver education program; otherwise at age 15.
- First-Year Restricted License: Eligible at age 16, or age 15 with driver education and at least 6 months of holding a permit.
- Full License: Granted at age 18, or after 1 year of holding a restricted license without traffic violations.
Learner’s Permit Rules
- Supervision: Must be accompanied by a licensed parent/guardian or a licensed driver age 18+ with permission from a parent.
- Driving Hours: Must complete 50 hours of supervised driving, including 10 hours at night.
- Cell Phone Use: Prohibited for permit holders and drivers under 18, including hands-free use.
License Types
- Learner’s License (Permit): For practice driving with supervision.
- First-Year Restricted License: Intermediate stage with some restrictions.
- Full License: Unrestricted license for drivers meeting all requirements.
- Commercial Driver’s License (CDL): Required for operating large or commercial vehicles.
- Motorcycle Endorsement: Needed for legal motorcycle operation.
Required Documents for Driving
To apply for a permit or license in Montana, bring:
- Proof of Identity: Birth certificate, passport, or other approved ID.
- Proof of Montana Residency: Utility bills, lease, or school records.
- Proof of Social Security Number: SSN card, W-2, or tax form.
- Parental Consent: Required for applicants under 18.
Seatbelt and Car Seat Laws
- Seatbelts: Required for all occupants in the front seat, and all passengers under 16 regardless of seating position.
- Child Restraints:
- Under age 6 and under 60 lbs: Must be in an appropriate child safety seat.
- Over age 6 or 60+ lbs: Must use a seatbelt.
- Under age 6 and under 60 lbs: Must be in an appropriate child safety seat.
Cell Phone and Distracted Driving Rules
- Statewide: No general ban on adult handheld cell phone use.
- Under 18: Banned from using any wireless communication devices.
- Texting While Driving: Not banned statewide, but some cities and counties have local bans.
DUI/DWI Laws
- Legal BAC Limit: 0.08% for drivers age 21+; 0.02% for drivers under 21.
- First Offense:
- Jail: 24 hours to 6 months.
- Fine: $600–$1,000.
- License Suspension: 6 months.
- May require alcohol education or ignition interlock device.
- Jail: 24 hours to 6 months.
Speed Limits
- Interstate Highways:
- 80 mph for cars.
- 70 mph for trucks.
- 80 mph for cars.
- Highways (Non-Interstate): Typically 70 mph.
- Urban Areas: 25–35 mph depending on signage.
- School Zones: Generally 15–25 mph.
Road Rage and Reckless Driving Laws
- Reckless Driving: Operating a vehicle with willful disregard for safety.
- First Offense Penalties:
- Fine: Up to $500.
- Jail: Up to 90 days.
- License Points: Violation adds points to the driver’s record, possibly leading to suspension.
- Fine: Up to $500.
Points System
Montana uses a points-based system:
- Accumulating 30+ points in 3 years leads to license revocation.
- Example Violations:
- DUI: 10 points
- Reckless Driving: 5 points
- Speeding: 2–3 points
- DUI: 10 points
Insurance Requirements
Drivers must carry minimum liability coverage:
- Bodily Injury: $25,000 per person / $50,000 per accident.
- Property Damage: $20,000 per accident.
- Proof of insurance must be shown during traffic stops and at registration.
Renewal Frequency and Testing
- License Renewal: Every 8 years.
- Vision Test: Required at every renewal.
- Re-testing: May be required if there are medical concerns or unsafe driving history.
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