It happened around 9 p.m. on State Highway 68 near Laurel Hill Rd. in the Town of Trenton, which is in Dodge County.
Sheriff’s officials say the woman was headed east on 68 when she lost control of her vehicle and ended up in the ditch.
Her 4-year-old son and 8-year-old daughter received minor injuries. The woman wasn’t hurt.
Sheriff’s deputies arrested the woman for OWI and brought her to the Dodge County Detention Facility.