The Crybaby Bridge is a structure located in Ohio visited by the Ghostbusters.
Two days into a cross country trip, the Ghostbusters stopped at a Crybaby Bridge and trapped a Crybaby Ghost.
Based on Legend
The Crybaby Bridge and its manifestation is a reference to the Crybaby Bridge urban legend from various states, including Ohio. The story goes that infants and children are killed by a bridge and their spirits can be heard at the spot. 
- IDW Comics
- Insight Editions
- Crybaby Bridge Wikipedia Article
- Narrator (2016). Insight Editions- "Tobin's Spirit Guide" (2016) (Book p.27). Paragraph reads: "At this time it remains a mystery why bridges in particular anchor crybaby spirits to this plane of existence, but the phenomenon has been consistent---especially in the state of Ohio, home to the largest collection of crybaby bridges in the United States and, possibly, the world."