What is the implication of dual solid lines next to a bicycle lane?

The presence of dual solid lines next to a bicycle lane indicates that motorists are required to keep clear of the bicycle lane and yield to cyclists when necessary. This marking serves as a visual cue to all road users that the adjacent bike lane is designated for bicycles and not for vehicle travel. The dual solid lines reinforce the importance of maintaining a safe buffer zone between the bicycle lane and the roadway, ensuring cyclists have a dedicated space to ride without interference from motor vehicles. This is particularly important for promoting safety and respecting the rights of cyclists on the road. The other options do not accurately capture the legal and safety implications associated with the dual solid lines next to a bicycle lane.