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Speed Limits
Oklahoma Permit Test: Speed Limits Practice Questions
Posted and default limits, school zones and the basic speed law.
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Every Oklahoma topic, mock exams and your progress, right here or in the app.
Question 1
Unless otherwise posted, what is the speed limit on Oklahoma turnpikes?
80 mph
65 mph
70 mph
75 mph
Correct answer: 80 mph
Oklahoma's default limits are 80 mph on turnpikes and 75 mph on other controlled-access highways, unless posted otherwise.
Source: Chapter 7: The Basic Speed Rule β Speed Limits
Question 2
Unless otherwise posted, what is the speed limit on Oklahoma controlled-access highways (other than turnpikes)?
80 mph
65 mph
75 mph
55 mph
Correct answer: 75 mph
The state limit on controlled-access highways is 75 mph unless otherwise posted.
Source: Chapter 7: The Basic Speed Rule β Speed Limits
Question 3
Unless otherwise posted, what is the speed limit on undivided Oklahoma state highways?
70 mph
55 mph
75 mph
65 mph
Correct answer: 65 mph
Undivided state highways have a 65 mph limit unless otherwise posted.
Source: Chapter 7: The Basic Speed Rule β Speed Limits
Question 4
Unless otherwise posted, what is the speed limit on Oklahoma county roads?
55 mph
45 mph
65 mph
35 mph
Correct answer: 55 mph
County roads have a 55 mph default limit.
Source: Chapter 7: The Basic Speed Rule β Speed Limits
Question 5
Unless otherwise posted, what is the speed limit on highways within Oklahoma state parks or wildlife refuges?
45 mph
35 mph
55 mph
25 mph
Correct answer: 35 mph
Highways within state parks or wildlife refuges have a 35 mph default limit.
Source: Chapter 7: The Basic Speed Rule β Speed Limits
Question 6
What is the speed limit in a properly marked school zone on a highway outside a city or town in Oklahoma?
35 mph
15 mph
25 mph
20 mph
Correct answer: 25 mph
School zones on any highway outside of a municipality in a properly marked zone have a 25 mph limit.
Source: Chapter 7: The Basic Speed Rule β Speed Limits
Question 7
The posted limit is 65 mph, but it is night, raining and foggy on a two-lane highway. What does the Basic Speed Rule require?
Drive below 65 mph, at a safe speed
Drive at least 65 mph so you don't hold up the traffic behind you
Drive exactly 65 mph, since that is the legal limit for the road
Turn on your hazard flashers and keep driving at the posted limit
Correct answer: Drive below 65 mph, at a safe speed
The Basic Speed Rule limits your speed to what is safe for current conditions; the posted limit may be too fast at night or in rain or fog.
Source: Chapter 7: The Basic Speed Rule β The Basic Speed Rule
Question 8
You are within the posted limit but cannot stop in time when the car ahead stops suddenly. What does the manual say?
Only your brakes are to blame
The other driver is always at fault
You did nothing wrong because you were under the limit
You were breaking the Basic Speed Rule or following too closely
Correct answer: You were breaking the Basic Speed Rule or following too closely
If you cannot stop in time to avoid hitting a car that stops ahead, you are either breaking the Basic Speed Rule or following too closely.
Source: Chapter 7: The Basic Speed Rule β The Basic Speed Rule
Question 9
Is it illegal in Oklahoma to drive too slowly?
Yes, if you block normal traffic
Only at night, when slow vehicles are harder to see
Only on county roads that have no posted minimum speed
No, driving slowly is always legal and always safe
Correct answer: Yes, if you block normal traffic
You must not drive so slowly that you block, hinder or interfere with other vehicles moving at normal speeds.
Source: Chapter 7: The Basic Speed Rule β The Basic Speed Rule
Question 10
What is the maximum penalty in Oklahoma for a speeding conviction, according to the manual?
A fine up to $654 and 30 days in jail
A warning letter
A fine up to $50
Automatic one-year revocation
Correct answer: A fine up to $654 and 30 days in jail
On conviction of speeding you may be fined up to $654 and sentenced to 30 days in jail; fines double in school and work zones with workers present.
Source: Chapter 7: The Basic Speed Rule β Maximum Penalty
Question 11
On an Oklahoma expressway, what is the usual minimum speed limit?
There is never a minimum
50 mph
40 mph
25 mph
Correct answer: 40 mph
Drive between the minimum (usually 40 mph) and maximum (55β75 mph) speed limits; if you can't keep up with the minimum, don't use the expressway.
Source: Chapter 6: Lane Usage and Maneuvers β Expressway Driving
Question 12
What does "overdriving your headlights" mean?
Using your high beams on brightly lit city streets at night
Driving at night with one headlight burned out
Leaving your headlights on after you park the car
Driving too fast to stop within your lights' range
Correct answer: Driving too fast to stop within your lights' range
Adjust your speed so you can stop within the distance you can see; if you overdrive your lights, you will not be able to stop in time.
Source: Chapter 7: The Basic Speed Rule β Night Driving
Question 13
What is the recommended speed when making a turn, according to the Oklahoma manual?
25 mph
The posted speed limit
10 mph or less
20 mph
Correct answer: 10 mph or less
The manual's turning diagrams recommend a speed of 10 mph or less when turning.
Source: Chapter 6: Lane Usage and Maneuvers β Turning
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