Johnson Co., KS (April 29, 2026) – An injury crash involving a semitruck and a Kansas Department of Transportation vehicle shut down part of Interstate 35 on Wednesday afternoon, April 29, in Johnson County.
The crash happened on southbound Interstate 35 near Sunflower Road. The Kansas Highway Patrol said the two-vehicle crash forced the closure of the southbound lanes in the area.
Traffic was diverted off the highway at exit 205 while emergency units responded to the scene. Officials described the incident as an injury crash, but the severity of the injuries was not immediately released.
No additional details were available about what led to the collision. The crash remains under investigation, and additional details may become available as authorities continue their review. Our thoughts are with those injured as they receive care and recover.
Highway Work Vehicle Crashes and Traffic Closures
Crashes involving highway work vehicles can create serious traffic issues because they often happen in active travel lanes or near road work areas. These vehicles may be stopped, moving slowly, or positioned near workers and equipment.
A collision with a semitruck can cause heavy damage due to the truck’s size and weight. Emergency units may need extra room to reach the vehicles, check on those hurt, and clear the roadway safely.
Closures on major highways can also lead to long backups. Traffic may be sent to nearby exits while crews work at the scene. Drivers approaching the area may face sudden slowdowns, stopped traffic, or changing lane patterns until the road reopens.
