A network graph visualizes traffic timings across multiple route–time connections. Nodes represent traffic categories, specific routes, and time intervals, with links connecting each timing category to routes and routes to their measured times. The layout uses d3.forceSimulation with forceLink, forceManyBody, and forceCenter to position elements dynamically. Rendered as SVG, nodes are colored circles with text labels, while links are drawn as lines. The dataset is embedded directly in the code, showing eight routes paired with distinct timing values across four daily periods.