A pair of Raytown residents sustained moderate injuries in a crash Friday morning on I-70 in Saline County.   Daisy Dodd, 27, was approximately five miles east of the Marshall junction when she over corrected, traveled off the interstate, and struck the median cables, according to a report from the Missouri State Highway Patrol.  Her two passengers, Beatrice Dodd, 51, and Furman Dodd, 51, were transported to I-70 Community Hospital in Sweet Springs.  The investigation continues.