A dispatcher offers a shortcut that saves considerable time but the driver isn't sure whether it passes through a tunnel with hazmat restrictions. What should the driver do?

Correct answer to question 93 (Hazardous Materials): Confirm the tunnel's hazmat status before taking the shortcut, not after

Why

The driver, not the dispatcher, is responsible for following hazmat routing rules, so an uncertain shortcut needs to be checked before committing to it rather than found out about once already inside a restricted tunnel.