The artifact to evaluate S3C: Spatial Semantic Scene Coverage for Autonomous Vehicles is reusable and publicly available on GitHub and archived on Software Heritage along with additional implementation details and discussion deferred from the main paper. The artifact contains the study data and tool used to analyze the data; both pre-processed and raw results are included to facilitate quickly validating study findings as well as replication. The tool is written in Python with supporting Unix shell scripts to invoke all tool processes; the Python and Unix scripts contain internal comments along with external documentation in the repository. A Dockerfile is provided for ease of use and replication consistency.