To enter highway traffic, you need at least:
|
A 6 second gap.
|
|
|
A 3 second gap.
|
|
|
A 2 second gap.
|
|
|
A 4 second gap.
|
Explanation
When entering highway traffic, merge only when there is enough space for your vehicle. Ideally, look for a gap of at least 4 seconds - this allows for a 2-second following distance in front of and behind your vehicle. Do not attempt to merge into a small opening, as it can close quickly and leave you with no room to react. Choose a gap that gives you a safe cushion of space so you can merge smoothly and avoid cutting off other drivers.
Answer Statistics
🟡 This question is moderately difficult — 26% of our users answer it incorrectly.
Other questions in the same category: Highway Driving Techniques
When entering a freeway, you should check traffic by:If you missed your exit on a highway, you should:On the highway, you should look well down the road:When merging onto a freeway, you should be driving:When driving on a freeway entrance ramp, you should look for a gap in freeway traffic by:You wish to exit the freeway. Which of the following is true about the speed shown on the exit speed sign?If you get on a wrong expressway exit, you must:If you are getting on a freeway which has a very short entrance ramp and no merge lane, you should:“Expressway” means:When driving on an interstate highway, slow vehicles must use the left-hand lane except when passing or making a right turn.
This question appears in the following DMV practice tests: