Other drivers should be:

Question

Because both motorcycles and cars need a full lane width for safe operation, lane sharing is usually prohibited.

Accepted Answer

Discouraged from sharing a lane with a motorcycle at all times.

Answer

Encouraged to share a lane with a motorcycle at any time.

Answer

Encouraged to share a lane with a motorcycle during times of heavy traffic.

Answer

Encouraged to share a lane with a motorcycle when merging onto a highway.