Sioux Falls Truck Accident Lawyers for Underride Accidents

Our Sioux Falls law firm has years of experience representing victims of catastrophic truck accidents, including one of the deadliest types: underride collisions.

An underride accident happens when a passenger vehicle becomes trapped beneath the rear or side of a tractor-trailer. Because semi-trucks sit so high off the ground, the impact often shears off the top of the car, leaving little chance of survival. For those who do survive, the consequences are life-changing — including traumatic brain injuries, spinal cord damage, amputations, or permanent disabilities that require lifelong care.

At Northern Plains Justice, LLP, our truck accident attorneys know the devastating impact these crashes have on victims and families. We fight for the maximum compensation you deserve for medical expenses, lost income, pain and suffering, and wrongful death claims.

Dangerous Roads and Intersections in Sioux Falls

While underride accidents can happen anywhere, certain Sioux Falls highways and intersections see a higher risk of 18-wheeler and semi-truck crashes:

Interstate 29 (I-29) – A major trucking corridor running north–south through Sioux Falls. High speeds, merging traffic, and heavy freight movement make this stretch one of the most dangerous for semi-truck accidents.

Interstate 90 (I-90) – With long stretches of highway, high truck volume, and winter weather hazards, I-90 has seen numerous fatal truck wrecks near Sioux Falls.

Cliff Avenue and Benson Road Intersection – Known for heavy truck traffic entering industrial zones, this intersection has been the site of serious commercial vehicle collisions.

41st Street & Louise Avenue – One of the busiest intersections in Sioux Falls, where congestion increases the risk of truck crashes involving smaller vehicles.

Highway 42 (Arrowhead Parkway) – A common route for agricultural and freight trucks, where jackknife truck accidents and rollovers can happen due to sharp curves and narrow lanes.

Knowing these high-risk areas can help drivers stay more alert, but it also underscores why trucking companies must follow safety regulations and why victims need an experienced Sioux Falls injury lawyer when crashes occur.