A fire involving a large tour-bus style motor home closed eastbound Interstate-40 near Joseph City Sunday. Joseph City Fire officials say crews were dispatched to an area of I-40 at milepost 270 at round 5:20 p.m. Crews found the bus fully engulfed in flames on the shoulder of the interstate. Crews from Joseph City, Winslow and Holbrook fire departments help put out the fire. Luckily no one was injured and the cause of the fire is unknown. Eastbound I-40 was closed during firefighting efforts and clean up.