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Speed Limits
Alaska Permit Test: Speed Limits Practice Questions
Posted and default limits, school zones and the basic speed law.
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Question 1
What is the speed limit in an Alaska business district unless posted?
25 mph
15 mph
30 mph
20 mph
Correct answer: 20 mph
Unposted limits: business district 20, alley 15, school zone 20, residential 25, any other roadway 55 mph.
Source: Speed, Impact and Braking Distance & Speed Laws
Question 2
What is the speed limit in an Alaska residential district unless posted?
20 mph
25 mph
30 mph
35 mph
Correct answer: 25 mph
The unposted limit in a residential district is 25 mph.
Source: Speed, Impact and Braking Distance & Speed Laws
Question 3
What is the speed limit in an Alaska alley unless posted?
15 mph
5 mph
10 mph
20 mph
Correct answer: 15 mph
The unposted alley speed limit is 15 mph.
Source: Speed, Impact and Braking Distance & Speed Laws
Question 4
What is the speed limit on Alaska roadways that are not otherwise posted or classified?
45 mph
65 mph
55 mph
50 mph
Correct answer: 55 mph
Any other roadway not posted is 55 mph; selected highways may be posted at 65.
Source: Speed, Impact and Braking Distance & Speed Laws
Question 5
What is the speed limit in an Alaska school zone unless posted?
15 mph
25 mph
20 mph
30 mph
Correct answer: 20 mph
The unposted school zone limit is 20 mph.
Source: Speed, Impact and Braking Distance & Speed Laws
Question 6
What happens to traffic fines in a designated Traffic Safety Corridor?
They are doubled
They are waived
They are halved
They stay the same
Correct answer: They are doubled
Fines for traffic offenses in a Traffic Safety Corridor are doubled.
Source: Speed, Impact and Braking Distance & Speed Laws
Question 7
What does the "assured clear distance ahead" rule require?
A speed that lets you stop in the clear distance you see
Always driving exactly at the posted speed limit
Following the vehicle ahead at exactly two seconds
Using your high beams at all times on rural roads
Correct answer: A speed that lets you stop in the clear distance you see
You may not drive faster than will permit you to stop within the assured clear distance ahead.
Source: Speed, Impact and Braking Distance & Speed Laws
Question 8
Can you be cited for driving too slowly in Alaska?
Yes, if you block normal traffic
No, slow is always legal
Only on interstates
Only at night
Correct answer: Yes, if you block normal traffic
A driver may not drive so slowly as to hold back or block the normal and reasonable flow of traffic.
Source: Speed, Impact and Braking Distance & Speed Laws
Question 9
About what speed are most Alaska roundabouts designed for?
30–35 mph
15–20 mph
40–45 mph
5 mph
Correct answer: 15–20 mph
Slow down approaching a roundabout; most are designed for speeds of about 15–20 mph.
Source: Roundabouts
Question 10
You are not driving at the speed limit and five or more vehicles are behind you. What must you do?
Speed up above the limit to keep pace
Keep going; driving slowly is always legal
Stop right in your lane so they can pass
Pull off at the first safe opportunity
Correct answer: Pull off at the first safe opportunity
On certain roads, if you are not at the speed limit and five or more vehicles are behind, you must pull off at the first safe opportunity.
Source: Major Roads & Controlled Access Highways
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