Pudukottai district police have announced traffic diversions on January 4 due to Union Home Minister Amit Shah's visit. Diversions will be in effect from 10 a.m. to 8 p.m. on various routes, including those from Thirugokarnam police station to Karuveppilan railway gate and Tiruchi Road. Specific routes are outlined for buses and vehicles traveling to and from Pudukottai, Tiruchi, and Thanjavur. Designated parking areas have also been established for attendees.