U.S. citizens in Johannesburg have been advised to prepare for significant traffic disruptions and increased security measures as the city hosts the 2025 G20 Leaders’ Summit from November 22–23. The U.S. Consulate General in Johannesburg issued a notice outlining the potential impact of the event, which will affect various parts of Gauteng Province, including Sandton, Rosebank, central Johannesburg, and areas surrounding FNB Stadium.
Authorities are implementing major road closures, rolling traffic stoppages, and restricted access zones around key venues and transport corridors. Motorists should anticipate delays on major highways such as the M1, N1, and N12, as well as roads leading to OR Tambo International Airport. Public transportation services like Gautrain may also experience schedule changes or temporary route diversions during this period. More information about these measures is available from the Road Traffic Management Corporation on Gauteng traffic operations leading to G20 Leaders’ Summit | South African Government.
Civil society groups, labor unions, and advocacy organizations plan to hold peaceful demonstrations in both Johannesburg and Pretoria during the summit. The consulate noted that while most gatherings are expected to be lawful, large crowds can disrupt traffic and public transport and may prompt an increased police presence.
The consulate advised U.S. citizens to "Monitor local media for updates on traffic disruptions and plan alternative routes." It also recommended that travelers "Expect delays at airport security screening and possible flight delays during this period," "Avoid crowds and remain alert for petty crime," "Exercise caution if unexpectedly in the vicinity of large gatherings or protests," "Comply with local regulations," and "Carry proper identification, including a U.S. passport."
For assistance or more information, U.S. citizens can contact the U.S. Consulate General in Johannesburg at 011-290-3000 or by email at ACSJohannesburg@state.gov (https://za.usembassy.gov/johannesburg-u-s-consulate/). Additional resources include contacting the State Department’s Bureau of Consular Affairs by phone from within North America at 1-888-407-4747 or internationally at 1-202-501-4444; visiting the South Africa Destination Information Page; enrolling in the Smart Traveler Enrollment Program (STEP) for security updates; or checking Ready.Gov for emergency preparedness tips.