Louisiana permit test: passing, lanes and interstates
Passing on the left and right, divided highways and lane changing, and entering, driving on and exiting interstates. 19 questions, 10 at a time, starting with ones you haven't seen.
Rules to remember10 key passing, lanes and interstates rulesShow the rules
- Passing is illegal within one hundred feet of a bridge or tunnel. (p. 76, Class D & E Driver's Guide (DPSMV2052) (opens the handbook))
- On multi-lane roads, the left-most lane is meant for passing slower vehicles. (p. 77, Class D & E Driver's Guide (DPSMV2052) (opens the handbook))
- Never pass on the shoulder, paved or not. (p. 77, Class D & E Driver's Guide (DPSMV2052) (opens the handbook))
- You may pass on the right where there are two or more lanes going in the same direction, never by driving onto the shoulder. (p. 77, Class D & E Driver's Guide (DPSMV2052) (opens the handbook))
- You must not drive across a median or barrier except where an approved cross-over is provided. (p. 92, Class D & E Driver's Guide (DPSMV2052) (opens the handbook))
- The maximum speed allowed on the interstate is 70 mph unless otherwise posted. (p. 105, Class D & E Driver's Guide (DPSMV2052) (opens the handbook))
- Enter at or near the speed of traffic. (p. 105, Class D & E Driver's Guide (DPSMV2052) (opens the handbook))
- Interstate traffic has the right of way. (p. 105, Class D & E Driver's Guide (DPSMV2052) (opens the handbook))
- Keep your speed in the travel lane. (p. 107, Class D & E Driver's Guide (DPSMV2052) (opens the handbook))
- If you miss your exit, do not stop or back up. (p. 107, Class D & E Driver's Guide (DPSMV2052) (opens the handbook))
Taken from the explanations to checked practice questions; page numbers link to the official handbook.
Sample passing, lanes and interstates questions
1.You are 80 feet from a railroad crossing on a two-lane road. May you pass the car ahead?
- AYes, if the car is slow
- BYes, if no train is coming
- CNo, not within 100 feet of a crossing
- DOnly if the line is broken
Show the answer
✓ C. No, not within 100 feet of a crossing
Passing is against the law within 100 feet of an intersection or railroad crossing, even with a broken line.
Source: Class D & E Driver's Guide (DPSMV2052) (DPSMV2052), page 76
2.You want to pass a large truck. Why should you not pull up close behind it first?
- AIt blocks your view of the road ahead
- BThe truck will speed up
- CIt is illegal to follow trucks
- DTrucks brake more slowly than cars
Show the answer
✓ A. It blocks your view of the road ahead
Following close behind a large truck or bus blocks your view. Stay back until you can see far enough ahead to pass safely.
Source: Class D & E Driver's Guide (DPSMV2052) (DPSMV2052), page 77
3.You see an oncoming vehicle in the distance as you think about passing. What should you do?
- APass quickly before it arrives
- BPass if it looks slow
- CDo not try to pass
- DFlash your lights and pass
Show the answer
✓ C. Do not try to pass
If you can see an oncoming vehicle, do not attempt to pass. Oncoming vehicles are hard to judge and seem slower than they are.
Source: Class D & E Driver's Guide (DPSMV2052) (DPSMV2052), page 77
4.You are taking an interstate exit. Where should you begin to slow down?
- AIn the left passing lane
- BOn the right shoulder
- CIn the deceleration lane
- DIn the main travel lane
Show the answer
✓ C. In the deceleration lane
Keep your speed in the travel lane. Once you are fully in the deceleration lane, slow down to the posted ramp speed.
Source: Class D & E Driver's Guide (DPSMV2052) (DPSMV2052), page 107