Traffic is flowing freely again on northbound U.S. 127 after an evening accident brought vehicles to a halt.
Lansing Police say a southbound vehicle crossed the median near the Dunkel Road overpass.
It struck a northbound car head-on, which was then hit by two other northbound vehicles.
The accident happened at about 5:50 p.m.
The scene was cleared about two hours later.
Two people were taken to the hospital with minor injuries.
Police are still investigating the cause of the accident.
Alcohol may have been involved in the accident.