Dump Truck Flips on Interstate 229 in Sioux Falls

Driver suffers minor injuries after truck loses control and overturns

Published on Feb. 10, 2026

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A dump truck owned by the city of Sioux Falls flipped over on Interstate 229 near the 26th Street junction on Monday, resulting in the driver sustaining minor injuries. The Department of Public Safety reported that the truck was heading northbound when the driver failed to properly navigate a curve and overcorrected, causing the vehicle to roll over and spill its load of dirt onto the right lane.

Why it matters

Interstate 229 is a major thoroughfare through Sioux Falls, and incidents like this can cause significant traffic disruptions and safety concerns. The city-owned truck also raises questions about maintenance and training protocols for municipal vehicle operators.

The details

According to authorities, the dump truck was traveling northbound on Interstate 229 when the driver failed to properly navigate a curve, causing the vehicle to overturn. The truck lost its load of dirt and came to rest in the right lane of the highway.

  • The incident occurred on Monday, February 10, 2026.

The players

Department of Public Safety

The state agency responsible for overseeing and investigating traffic incidents in South Dakota.

City of Sioux Falls

The local government entity that owns the dump truck involved in the incident.

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The takeaway

This incident highlights the importance of proper vehicle maintenance, driver training, and safety protocols for municipal fleets, especially on major highways where accidents can have significant impacts on traffic and public safety.