(Wilsonville, OR)  --  Two construction workers are seriously injured in what authorities say was a hit-and-run crash on I-5 yesterday afternoon near Wilsonville.  Oregon State Police say a white box truck being driven by Colin Michael Cook struck a Knife River Construction car with the two men inside.  They say he fled the scene but was later captured. He's being held at the Marion County Jail on charges that include assault and reckless driving.  The two workers were taken to a hospital in serious condition.