A bus route crosses tracks with a traffic light immediately beyond them. The space between the far rail and stopped traffic is shorter than the bus length plus 15 feet. What should the driver conclude?

1. The bus should not commit to the crossing until there is enough room to clear the tracks completely
2. The bus may stop partly on the tracks if the light is red
3. The driver should rely on the stop arm to hold trains back
4. The driver should cross in Neutral to shorten stopping distance