Share this: Facebook Twitter LinkedIn SFMTA.com/13168 Predictions unavailable for any route as of 7:35:44 PM 3/29/2025 min Arriving Prediction Unavailable Stop closed — no service Predictions valid as of Predictions unavailable for any route as of Route & Arrival Details 31 Balboa 5 a.m. to 10 p.m. daily Destination Predicted Arrivals Caltrain Prediction Unavailable Live Map