The outbound vehicle toppled at Waruku stage near Westlands Roundabout.

A heavy traffic snarl up ensued as curious onlookers, including drivers stopped to witness.

There were no fatalities reported while those injured were rushed to Kenyatta National Hospital (KNH).

This is the second accident that has occurred near Nairobi's Central Bus District (CBD), following a similar incident involving a City Shuttle bus.

The circumstances that led to the accident remain.