Highway & Freeway Driving — Illinois
Illinois permit practice test: 368 free practice questions (Based on the official driver handbook). Official test format: 35 Q (15 signs + 20), 80%. Highway & Freeway Driving: 28 questions.
Entering and exiting freeways, lane changes, overtaking and HOV lane rules.
This topic page is still being reviewed against the official handbook. Until review is finished it is hidden from search engines.
| Topic / Metric | Value |
|---|---|
| Topic | Highway & Freeway Driving |
| License test | Illinois Car learner's permit test |
| Topic questions | 28 (8% of 368 total) |
| Review status | This topic page is still being reviewed against the official handbook. Until review is finished it is hidden from search engines. |
Official handbook
ilsos.gov ✓ Verified from official source
Advertisement
Questions (28)
1. When passing another vehicle:
- Pass the vehicle as slowly as possible.
- Drive at the same speed as the vehicle you are passing.
- Pass the vehicle as safely and as quickly as possible. ✓
Answer: C. Pass the vehicle as safely and as quickly as possible.
When you pass another vehicle, get around it as safely and as quickly as possible. The handbook's truck-sharing section says a pass should be finished as quickly as possible so you don't stay alongside a large vehicle any longer than needed. Applying that to passing in general, the point is to clear the other vehicle's space without lingering beside it, while still doing the maneuver safely. That is why the answer combines two ideas: safe and quick. Nothing in the handbook suggests dragging the pass out or matching the other driver's speed.
2. When passing, you should move back into the right lane when:
- You are one vehicle length ahead of the passed vehicle.
- You can see both headlights of the passed vehicle in your rearview mirror. ✓
- You are 50 feet ahead of the passed vehicle.
Answer: B. You can see both headlights of the passed vehicle in your rearview mirror.
Move back into the right lane when you can see both headlights of the passed vehicle in your rearview mirror. The Illinois handbook's passing section says you should not return to the right-hand lane until the entire vehicle you just passed is visible in your rearview mirror. Seeing both of the other driver's headlights in the mirror is the practical way to confirm that the whole car is behind you before you steer back over. The same passage adds that you must be back in your lane before you get within 200 feet of an oncoming vehicle, so the mirror check is what tells you the pass is finished.
3. When entering the interstate on a short entrance ramp where there is no acceleration lane, you should:
- Immediately enter the far-right traffic lane on the interstate and speed up to match the flow of traffic.
- Use the shoulder of the main road to get up to the speed of traffic.
- Speed up and enter the interstate only after you have identified a gap in traffic. ✓
Answer: C. Speed up and enter the interstate only after you have identified a gap in traffic.
When the ramp is short and there is no acceleration lane, speed up on the ramp and enter the interstate only after you have spotted a gap in traffic. The handbook says a YIELD sign may be posted on an expressway ramp where there is no extra lane for a driver to speed up and merge. A yield sign means you give the right of way to vehicles already on the road and stop if needed. So on a short ramp with no acceleration lane, you build speed on the ramp itself, watch the traffic flow, and only move over once a gap is there for you.
4. If it is necessary to make an emergency stop while driving on an interstate, you should:
- Sound your horn at passing cars to get their attention.
- Get out of your vehicle and flag down the first vehicle that passes.
- Pull off the road, turn on your emergency flashers, and stay in your vehicle, if you can. ✓
Answer: C. Pull off the road, turn on your emergency flashers, and stay in your vehicle, if you can.
The correct action is to pull off the road, turn on your emergency flashers, and stay in your vehicle if you can. The handbook's expressway rules say not to stop on the expressway, but if you have a problem, pull off the road, turn on your hazard flashers, and never walk along the expressway. That points to pulling off, using flashers, and staying in your vehicle when you can. Staying inside follows from the warning not to walk along the expressway.
5. Make room for cars that are entering the freeway by:
- Slowing down.
- Merging into a different lane. ✓
- Maintaining your speed and position.
Answer: B. Merging into a different lane.
6. If you see orange construction signs and cones on a freeway, you must:
- Slow down because the lane ends ahead.
- Be prepared for workers and equipment ahead. ✓
- Change lanes and maintain your current speed.
Answer: B. Be prepared for workers and equipment ahead.
You must be prepared for workers and equipment ahead when orange construction signs and cones appear on a freeway. The handbook explains that construction and maintenance signs warn of changing conditions and help protect highway workers. It says the Workers Ahead sign is posted early enough for you to adjust your speed, and workers may be close to your lane. Cones, drums, and barricades mark a path through the work zone and warn of hazards. That makes the correct response to expect workers and equipment ahead, slow to the posted construction zone speed limit, stay alert, and keep a safe distance from barriers.
7. You are driving behind a motorcycle and want to pass. You must:
- Stay in the right lane as much as possible because the motorcycle is small and doesn't use all of the lane.
- Blow your horn to make the motorcycle move onto the shoulder so that you can pass.
- Have your vehicle entirely in the left lane before and during the pass. ✓
Answer: C. Have your vehicle entirely in the left lane before and during the pass.
You must move your vehicle completely into the left lane before and during the pass. The handbook says a motorcycle rider is entitled to the whole lane, and you should not share the lane. Since you cannot squeeze past in the same lane, passing means moving fully into the left lane and staying there through the maneuver. The general passing rules also say to use caution and to make sure the left lane is clearly visible and free of oncoming traffic before passing.
8. A "Merging lanes" sign means drivers should be prepared to change lanes or allow other traffic to come into their lane.
- True ✓
- False
Answer: A. True
True. A Merging Lanes sign means two lanes going the same way will soon become one, so you should be ready to change lanes or let other traffic come into your lane. The handbook explains that this sign warns that two lanes traveling in the same direction will soon merge into a single lane. Since the lane you are in may end or traffic beside you may need room, the sign tells you to prepare either to move over or to let other vehicles merge in. That matches the statement in the question.
9. Before returning to your original lane after passing another vehicle, you should:
- Beep your horn.
- See both headlights of the passed vehicle in your rearview mirror. ✓
- Flash your headlights.
Answer: B. See both headlights of the passed vehicle in your rearview mirror.
Before you move back into your original lane after passing, wait until you can see both headlights of the vehicle you passed in your rearview mirror. The handbook's passing rule says you should not return to the right-hand lane until the whole vehicle you passed shows in your mirror; its study question repeats that the entire car must be visible before you turn back. Seeing both headlights is a concrete way to confirm the front of that vehicle is clear of your car, so you have enough room to move over. The other actions are not what the handbook gives as the check for returning to your lane.
10. When changing lanes, you should never:
- Cross the centerline in an intersection. ✓
- Check your blind spots by looking over your left or right shoulder.
- Check for other drivers moving into the same lane.
Answer: A. Cross the centerline in an intersection.
Advertisement
Source
Last checked: 2026-10-17 · Verified from official source
Updated: · Based on the official driver handbook