Their injuries are not believed to be serious, Beavercreek police at the scene told News Center 7.
The ramp was reopened at about 9:15 p.m., according to the city’s police dispatch center.
The ramp from Indian Ripple Road to Interstate 675 north has been reopened to traffic following a pedestrian-crash there earlier Wednesday night.
Two people were reportedly trying to help a third motorist who had slid off the ramp when they were hit by another vehicle coming down the ramp at about 7:50 p.m.