A crash occurred yesterday (Thursday) in Polk County leaving an Aldrich driver seriously injured. On Missouri 13, approximately 2 miles North of Brighton, 26-year-old Ryan Rodriguez was headed northbound. At approximately 6:28 PM, Rodriguez failed to negotiate a curve, travelled off the right side of the roadway and overturned his 2004 Kawasaki Z1000. Rodriguez was transported by Air Care to Cox South Hospital in Springfield.