What does “trafficway” encompass in road terms?

The term "trafficway" refers specifically to those roads that are utilized for public travel. This encompasses not only major highways but also secondary roads, local streets, and any other pathways that are designated for vehicle movement by the general public. The essence of a trafficway is that it is open and accessible for use by vehicles, facilitating transportation and movement within a community or across regions.

This definition underscores the importance of the trafficway in traffic management and safety practices, illustrating its role as a fundamental part of the transportation infrastructure. Understanding this term is crucial for effectively analyzing traffic incidents and developing safety protocols. The other options, while relating to roadways, either do not capture the full scope of what a trafficway includes or are too restrictive in their definitions.