When driving in a lane marked with a "Bike Lane" symbol, when is it acceptable to use that lane?

Using a lane marked with a "Bike Lane" symbol is acceptable when necessary to make a turn or merge into another lane, provided that the driver yields to cyclists. This approach emphasizes safety and respect for all road users, particularly vulnerable ones like cyclists.

Respecting the bike lane means being aware of its purpose: to provide a safe space for cyclists. When a driver needs to maneuver into a different lane, it is crucial to check for cyclists and give them the right of way. This ensures that cyclists are not put at risk and promotes a cooperative road environment.

The other options lack the necessary emphasis on safety and rules of the road. For instance, using the bike lane at any time when there are no cyclists present could create a dangerous situation if a cyclist suddenly appears. Feeling tired does not justify compromising the safety of those sharing the road. Lastly, using the bike lane only at red lights does not acknowledge the need to yield and the importance of the bike lane outside of stop situations.