An accident Monday around 10 AM on US40 in eastern Vigo County.
Police say that an SUV driven by 74 year old Judith G. Elsey of Terre Haute crossed the center line and collided with a pickup head on.
The truck then hit a Duke Energy utility pole.
Elsey was flown to Methodist Hospital in Indianapolis with serious leg injuries.
The driver of the truck was 74 year old Ronald R. Rodgers of Knightsville.
He was taken to Union Hospital with hip and shoulder injuries.
A passenger in his vehicle 73 year old Zelma Rodgers was also taken to Union Hospital with non-life threatening injuries.
Drugs and alcohol are not believed to have been involved.
Police are continuing their investigation.