Free South Dakota DMV Road Signs Permit Practice Test 2025

One of the most remarkable drives in South Dakota is the Badlands Loop State Scenic Byway. This 39-mile route winds through Badlands National Park. Here, you will encounter geological formations and stunning landscapes. However, you should always remain focused on the road ahead of you and admire the beauty of this national park only after you have safely pulled over in one of the designated overlooks.
Wildlife enthusiasts might want to drive on the Wildlife Loop Road in Custer State Park. This 18-mile drive takes you through habitats where bison and elk roam freely. Since animals do not understand the concept of crossing the road safely, the drivers must be on the lookout for them and prevent accidents from happening. Fortunately, this road is marked with plenty of wildlife crossing signs, informing drivers to slow down and stay alert.
Road signs are essential for ensuring the safety of all traffic participants, whether they are navigating bustling cities or crossing vast uninhabited areas. If you are interested in obtaining a driver’s license in South Dakota, you must prepare for the official written knowledge test. As you begin your learning phase, it is crucial to use every resource to your advantage. The official DMV driver’s manual (South Dakota DMV Handbook (SD Driver's Manual) 2025) serves as the main reference for your studies. However, this valuable resource might not be enough on its own to help you pass the official written knowledge exam on your first attempt.
Our South Dakota Road Signs practice tests are specific to the state and updated for June 2025. Each practice test contains 25 questions based exclusively on the road signs, signals, and pavement markings presented in the official driver’s handbook. To pass, you must score at least 80%, but it is perfectly normal to fail during your first training sessions. Use the detailed feedback provided after each question to learn from your mistakes. As you practice regularly with this tool, your knowledge of the most common road signs in South Dakota will naturally improve over time. Don’t leave your preparation to chance. Use our practice tests to boost your learning potential.