Alaska

To get a learners permit you must
Have a minimum age of 14
Before getting an intermediate or restricted license you must
Have your permit for 6 months
Complete minimum supervised driving of 40 hours, 10 of which must be at night or in inclement weather
Have a minimum age of 16
Restrictions during intermediate or restricted license stage
Nighttime restriction 1 a.m.-5 a.m.
Passenger limit (family members excepted unless otherwise noted) no passengers younger than 21
Minimum age at which restrictions may be lifted
Nighttime restriction 6 months or until age 18, whichever occurs first (min. age: 16, 6 mos.)
Passenger restriction 6 months or until age 18, whichever occurs first (min. age: 16, 6 mos.)