Bus travel into the city from the north east has become a whole lot easier - the first paying passengers have used the new O-Bahn tunnel and they have given it the thumbs up. Report in 7 News at 6pm. #OBahn #saparli #7News | 7NEWS Adelaide

O-Bahn derails at Klemzig

Adelaide bus drivers were put on alert as video emerged of an O-Bahn bus hurtling along near Tea Tree Plaza with a gaping hole in the floor. 7NEWS Adelaide at 6pm | www.7NEWS.com.au #7NEWS | 7NEWS Adelaide

The O-Bahn Busway in Adelaide, South Australia, mimics a railway but is actually a guided busway, enhancing the city's rapid transit system. 📸: Instagram/ @sigorvision | Interesting Engineering

The O-Bahn is finally set to reopen after a bus careered off the track during peak hour. A major operation is underway to salvage the heavy vehicle. | 7NEWS Adelaide

A car was stuck on the O-Bahn busway track at the Paradise Interchange 🚗 😳 An elderly driver escaped injury when the airbags deployed but was "shaken up". ABC Radio Adelaide’s Roving Reporter Bobby Macumber told Sonya and Jules after initial closures to both tracks, services were able to resume in both directions, with outbound buses diverting around the scene. Listen to the coverage this morning here: https://shorturl.at/1Xbce The O-Bahn is now all clear. 🎥: Bobby Macumber Listen for updates