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Alerts
The Commercial Vehicle Safety Alliance maintains a full list of nationwide emergency declarations.
Current News
- SDDOT Reminders for Upcoming 2026 Spring Load Restrictions
February 12, 2026 - High Wind Warning in Western South Dakota
January 16, 2026
FAQs
Question:Is there a tarp law in South Dakota?
Answer:No, a tarp is not required, however the vehicle must be constructed or loaded as to prevent the load from dropping, leaking or sifting or […]
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How
Heavy
is too heavy?
Load height, width, length and weight restrictions are based on a number of factors. Know your limits and check them here!
Have a
Question?
The Motor Carrier Handbook has a wealth of information regarding rules and regulations, permits and safety.