There are six tunnels for the SF area.
1. The Flint County - Red County / SF Outskirts tunnel.
2. The SF Outskirts tunnel near SFAP and the FC-SF tunnel.
3. The SF railroad tunnel under Wang Autos.
4. The SF road tunnel near Easter Bay Naval Station, Doherty Pay-n-Spray, and the Doherty freeway interchange for the grey suspension bridge
5. The 4-lane road tunnel that goes from Downtown, SF to the GGB (Golden Gate Bridge).
6. The freeway tunnel where one portal is at the SF Stadium, goes underneath the Golf Course and the Tetra Communications Tower, to the other portal that's located behind the Apispa Golf Club.
Which one of these tunnels are being worked on? So that citizens will know not to go through those certain tunnels.