A bus approaches a stop where a wheelchair user is waiting, but a van is parked partly over the kerb near the boarding point. What is the best hazard assessment?

1. The obstruction may prevent safe ramp use and push passengers into the road, so plan a safe stopping position and avoid rushing
2. Stop wherever the bus first reaches the stop, even if the ramp cannot be used safely
3. Ask the wheelchair user to board from the traffic lane
4. Drive past because accessibility hazards are not part of road safety