Muni subway riders near Civic Center hit a slow patch yesterday after the San Francisco Municipal Transportation Agency said controllers ordered a safety check following a report of an intruder in the trackway. Inbound and outbound trains were told to creep through the downtown Market Street tunnel while crews inspected the right-of-way, snarling what is usually a quick run under downtown.
What SFMTA posted
According to SFMTA's alert on X, controllers ordered all inbound and outbound subway trains to run at reduced speed near Civic Center while a safety check was underway. The agency said the slowdown was “due to a report of an intruder in the trackway” and told riders it would share more updates as crews cleared the line.
ATTN: We are curently conducting a safety check due to a report of an intruder in the trackway. IB/OB #subwaysvc near Civic Center will be slow moving.
— SFMTA (@SFMTA_Muni) July 8, 2026
Rider impact and alternatives
When Muni launches trackway checks, delays can ripple across the Market Street subway, packing platforms and stretching wait times as trains stack up behind the slow zone. Crowded cars below often mean packed surface buses above, too. Earlier this year, trains crawled while crews swept the tunnels, creating similar headaches for commuters.
If you are headed through downtown during one of these checks, your best bet is to pad your schedule and consider hopping over to BART or taking surface bus routes as a backup.
Why controllers slow trains
Transit controllers slow or hold trains any time someone is reported on or near the tracks, both to protect passengers and staff and to give police and maintenance crews room to clear the right-of-way safely. A 2019 incident that triggered a police search near Civic Center left riders stuck with delays of up to 20 minutes, according to the San Francisco Chronicle. In similar past situations, service has sometimes been turned back and shuttle buses added while the line is cleared.
How to get updates
Riders are encouraged to build in extra travel time and check live advisories before heading downtown. Real-time updates are available on SFMTA's service page and on the agency's X feed. For emergencies, call 911; for non-emergency transit assistance, dial 311.
