The woman, who police have not identified, was shot in the arm and abdomen near the I-30 exit for Beach Street. She continued driving down the highway until she crossed into Arlington and eventually crashed her car off Cooper Street about 12:45 a.m.
Arlington police said they initially took the case but handed it over to Fort Worth police after their investigation suggested the actual violence happened in their jurisdiction, a spokesman for Arlington police said.
A man pulled up next to the woman’s vehicle near the Beach Street exit, aimed a gun at her and began firing, police said. They have not publicly identified any suspects or announced any arrests.
Gun violence detectives are investigating, police said.