LINCOLN, Neb. (AP) — Nebraska authorities say separate traffic stops on Interstate 80 have resulted in several arrests and the seizure of methamphetamine and heroin.

The Nebraska State Patrol says a traffic stop Friday night in Lincoln led to the seizure of nearly four pounds of methamphetamine. Three men in two vehicles were arrested and charged with possession of methamphetamine with intent to deliver.

Authorities arrested two people Saturday morning near Hershey. More than 27 pounds of methamphetamine and more than a pound of heroin were seized. The men were charged with possession of a controlled substance with intent to deliver.