According to police, Richard Terrell Jennings was located Thursday and taken in for evaluation.
Police say Jennings was reported missing around 6 p.m. Wednesday.
Jennings had last spoke to a family member by phone and told them he was stuck in traffic along Emancipation Avenue.
He was driving a dark brown 2011 Volkswagen Jetta with TX plates 2DDPH.
Houston police are searching for missing 94-year-old Richard Terrell Jennings. (Houston Police Department)