All Door Boarding

San Francisco's Muni Introducing 'All-Door Boarding' PolicyAll-door boarding will allow passengers paying with Clipper to board through any door. Customers paying with cash or tokens will still be required to board through the front door.
San Francisco Muni Set To Launch ‘All-Door Boarding’ July 1stSan Francisco’s Muni hopes to start allowing riders to board at the back of the bus in July to give passengers a faster ride to their destination.
San Francisco Muni’s J-Church Line Targeted For ImprovementSan Francisco's Muni is looking at a switch to "all-door boarding" to reduce public transit delays, especially on the J-Church line.