(Stafford)- The remains of an Arlington County woman found decades ago have finally been positively identified. The body of Marta Rodriguez was thought to have been buried along I-95 in Stafford County after she disappeared in 1989. Investigators can now say they are her remains. Ex-husband Jose Rodriguez-Cruz was investigated in her disappearance. He later ended up in jail for killing a woman in 2009. The woman was also buried near the same location on I-95.