The Missouri State Highway Patrol's annual school bus inspections are out, and KMOX wanted to know exactly what goes into keeping a district's fleet of big yellow buses ready for the road. KMOX's Michael Calhoun talks with Travis Warren, transportation operations and fleet manager for Parkway Schools. Warren says Parkway received a 98% score on a recent Missouri state inspection, finding just one brake adjustment that needed to be made, and one faulty signal bulb, both were quickly fixed. 'It's quite a large operation' says Warren. (Photo by Emily Elconin/Getty Images)