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PermitLingo · CO

Colorado DMV Cheat Sheet: Key Numbers

The numbers people mix up most often, on one page. Print it or save it as a PDF and review it before your test.

Learner's permit and teen license rules by state

Hold the permit at least
12 months
Supervised driving hours
50 hours
Of them at night
10 hours
Night limit for new drivers from
Midnight
Teen passengers allowed
0

Speed limits by state

Residential district
30 mph
Business district
25 mph

Drunk driving laws by state: BAC limits

Drivers 21+
0.08%
Under 21
0.02%

Cell phone laws for drivers by state

No phone at all for drivers under
18 years old

Parking distances by state

Fire hydrant
15 feet
STOP sign or signal
30 feet
Railroad crossing
30 feet
Wheels from the curb
12 inches

School bus, move over and bicycle passing laws by state

Stop from a school bus at least
20 feet
Bus on the other side of a divided highway
Do not have to stop, but should watch for children
Stopped emergency vehicle
Move out of the lane next to it if safe, or slow down
Passing a bicyclist
3 feet

License renewal, insurance and points by state

Minimum liability insurance
$25/$50/$15 (thousand)
Report a new address within
30 days
Points that can suspend your license
12 points in 12 months

Every number is the answer to one of our practice questions and matches a quote from the official handbook. Rules change — check the latest handbook before your test.

Source: Colorado Driver Handbook (DR 2337. Checked October 17, 2026.