He appears to do what (little) he can to correct and then shifts his focus to the direction of the impending impact. His composure likely is a result of professionalism, experience, and the knowledge that he did what he could in the situation. Besides, he's driving OPC. Not his wallet.
No one does what he does for a living without awareness and acceptance of unpredictability and risk. I'd have been shocked if he reacted differently. Luckily the tire didn't fail as he approached the bridge.
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