What should a driver do before departing on a route that may include a restricted tunnel, given the cargo they are hauling?

Pick an answer

1. Rely solely on standard GPS routing without checking hazmat-specific restrictions
2. Tunnel restrictions never need to be checked in advance
3. Assume all tunnels are open to any cargo and address restrictions only if stopped
4. Check tunnel restrictions in advance and plan an approved alternate route if needed

Correct!

Not quite. The correct answer is highlighted.