Southbound K-7 near Speaker Road has been closed at 3:30 p.m. Tuesday because of a crash, according to state highway officials.
On northbound K-7 at Speaker Road, the right lane only is open.
Traffic has been detoured onto eastbound I-70 until further notice, according to highway officials.
According to authorities, a Kansas state trooper responding to the crash suffered minor injuries in this accident.
Also, according to a spokesman for the Kansas Department of Transportation, northbound and southbound K-7 at Parallel Parkway traffic signals are not working because of the loss of power resulting from a traffic crash. Drivers must treat the intersection as a four-way stop until power can be restored, according to KDOT.