All your missed questions are saved
automatically for extra practice.
It's a practice test that's automatically made up of all your missed questions. Once you finish this test, you’ll be able to revisit your Challenge Bank™ to practice and sharpen your skills.
View All PlansAdding difficult questions to Challenge Bank™ is an exclusive Premium feature. Unlock access to 650+ exam-like questions, a Pass Guarantee, personalized study plans, and more.
View All PlansOne 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 November 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.
Chief Educational Researcher (ACES member)
Methodology & Editorial Policy
Last verified for accuracy: November 2025 (reviewed weekly)
questions
correct answers to pass
passing score
minimum age to apply
Driver’s Ed is - nobody wants to set foot inside the DMV. That’s why millions of learners trust us for simple, visual, effective prep.
We are an officially recognized FMCSA Entry-Level Driver Training provider and a proud partner to over 2,500 libraries. We work with safety organizations like GHSA and the National Safety Council to help create safer roads for everyone.
Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.
Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.
Go beyond the boring black-and-white manual. Our interactive handbook lets you read, listen with an MP3 audio version, or even chat with it to find the information you need, faster.
