It is a two-lane underground passage that connects Culver Dam and Little Italy. The tunnel provides one lane of vehicle traffic in either direction but no pedestrian access. The Little Italy entrance is next to The Dragstrip bar, while the Dam side exits into a semi-industrial area.
- The tunnel is only accessible in Joe's Adventures.
- The tunnel plays a minor role in the Witness - Frozen Memories, Highway Racing,and Charlie's Car missions.
- The speed limit in the tunnel is 40 mph.
- A glitch sometimes occurs when exiting the tunnel on the Little Italy side. It can cause any of various problems ranging from a minor bump to severe damage to your vehicle and even death.