A posted speed limit that is safe for cars:

Question

Posted speed limits on roadways, especially through turns and curves, may be safe for cars but too fast for buses. Drivers of large vehicles should be aware of how fast their vehicle can safely be driven.

Accepted Answer

May be too fast for a bus.

Answer

Is usually safe to be driven by buses.

Answer

May be too slow for a bus.

Answer

Should be thought of as the minimum speed limit.