. "1922" . . . . . . . . . . . "Detroit Department of Transportation" . "43" . "Department of Street Railways" . "trolley line" . "DDOT (Detroit)" . . . "Detroit Department of Transportation#Routes" . . . . . "Rosa Parks Transit Center" . "1922" . "DDOT Michigan & 5th" . "Detroit Downtown Trolley" . "Detroit Crosstown Garage" . . . "Detroit Department of Transportation" . . . . . . . "DDOT" . . . . . . "Detroit Department of Transportation#Detroit Downtown Trolley" .