Our method is implemented based on LaneSegNet. The main modifications are made in /projects/lanesegnet/models/detectors/StreamLaneSegNet, /projects/lanesegnet/models/dense_heads/streamlaneseg_head, /projects/lanesegnet/models/modules/streamlaneseg_decoder, and /projects/lanesegnet/models/modules/streamlaneseg_transformer. Key implementations are preserved, while some parts have been replaced with pseudocode. The complete code will be released upon acceptance of the paper.