When will Tongnan to Nanchong expressway be open to traffic?

It's already open to traffic. According to relevant public information, the epidemic has been fully liberalized. Notice of the State Council Joint Prevention and Control Mechanism on Further Optimizing the Implementation of COVID-19 Epidemic Prevention and Control Measures shall not take any form of temporary control, and it is strictly forbidden to block fire exits, unit doors, residential doors and villagers' groups in any way, and no longer divide high, medium and low risk areas, cancel traffic control, all vehicles pass normally, residents return to normal traffic, and residents do not find out line codes, health codes and nucleic acid certificates when traveling.