SAN FRANCISCO (KRON) -- A dog was seen running loose on the Bay Bridge around noon on Thursday. KRON4 News personnel spotted the dog running on the upper deck of the bridge, midspan. According to the California Highway Patrol's incident log, the canine, a dark colored German Shepherd, ran up the of framp onto the freeway around 11:56 a.m. The dog was spotted running against traffic. Firing of Bay Area woman after viral restaurant video sparks employee rights debate The medium-sized dog, which was either black or grey, was wearing a red collar. KRON4 has reached out to the California Highway Patrol for more information. This is a developing story. Check back for updates. ...read more read less