During Presidents' Day today, BART will run reduced service throughout the day -- Saturday schedule, to be exact. BART will run every 20 minutes instead of every 15 minutes. Please be advised.
Meanwhile, on Muni: buses and trains will also run on a Saturday schedule. This also means that Weekday-only routes will not run -- i.e., the 1AX, 1BX, 8AX, 8BX, 9L, 14X, 16X, 28L, 30X, 31AX, 31BX, 38AX, 38BX, 41, 80X, 81X, 82X, and 88.