Share this: Facebook Twitter LinkedIn SFMTA.com/13040 Prediction Unavailable min Arriving Prediction Unavailable Stop closed — no service Predictions valid as of Predictions unavailable for any route as of St. Patrick's Day Parade on Sat., 11:30am. Downtown Muni reroutes. Route & Arrival Details 31 Balboa 5 a.m. to 10 p.m. daily Destination Predicted Arrivals Ocean Beach Prediction Unavailable 31BX Balboa B Express (Suspended) Live Map