Iowa DOT search for potholes on state highways

Iowa DOT search for potholes on state highways

BONDURANT, Iowa -- A crew from the Iowa DOT was hard at work on Highway 65 here. A crew of ten people and several vehicles made their way along the road, stopping where they noticed potholes. "We’re doing a process with potholes here it’s called a chip and oil process and we go along and we use a high strength compressor, we blowed any debris that might be in the hole," said Chad McCoskey, of the Iowa DOT shop in Altoona. "That way makes a good …