CENTRALIA — A 38-year-old Centralia woman was arrested over the weekend after a traffic stop revealed she was in possession of more than an ounce of heroin along with other drugs.

In addition to the heroin, Sue Rivera was in possession of crushed Xanex and 4.2 ounces of methamphetamine.

Rivera was arrested for possession with intent to deliver a controlled substance.

A passenger, 23-year-old Matthew Woods, of Centralia, was arrested on an Effingham County warrant.

Both were taken to the Marion County Jail. Woods later transferred to the Effingham County Jail.