FREE Idaho DMV Practice Test #21
This set of Idaho DMV practise tests has been updated for January 2025. It includes questions based on the Idaho Driver Handbook's most significant traffic signs and regulations for 2025. Use actual questions that are very similar (often identical!) to the DMV driving permit test and driver's licence exam to study for the DMV driving permit test and driver's licence exam.
On the practise exam, each question gets a tip and explanation to help you remember the concepts. The written component of the official DMV test will include questions about traffic rules, traffic signs, and driving statutes, as well as information from the Driver Handbook.
To obtain a passing grade, you must correctly answer 34 of the 40 questions. Take our DMV practise exam to help you prepare for your Idaho instruction permit or driver's licence.
The DMV exam is available in several languages.
Using any kind of testing assistance will result in an automatic fail, and the DMV may take additional action against your driver's licence, so stay away from it.
1 . When approaching a railroad crossing warning sign:
Railroad crossing warning signs are used to warn drivers of the possibility of a train. Drivers should obey all railroad crossing warning signs and never go around barriers or disregard the warning sign.
2 . This sign means that:

This sign indicates that workers may be on or very close to the roadway ahead, so you should take special care when traveling through the area.
3 . This sign means:

This sign indicates that hospital emergency services are located to the right.
4 . When driving in Idaho, you must:
Idaho law requires you to drive at a speed that is reasonable and prudent at all times. Decrease your speed any time conditions are less than perfect for driving.
5 . This green arrow on a lane use control signal means:

A steady downward green arrow over a traffic lane means you may use the lane indicated.
6 . This sign means:
