Which of the following is NOT a priority in the order listed for roadways?

The priority for roadways typically reflects the importance and usage of different types of roads. Federal highways hold a high significance in the transportation network, often designed for long-distance travel and heavy usage, which is why they are generally prioritized in planning and maintenance.

City or county roads are typically essential for local traffic, serving neighborhoods and businesses, but they usually come after federal highways in terms of priority. State primary roads are crucial for state-level connectivity and transportation efficiency, and secondary roads, while still important, generally have the least traffic volume and therefore would be lower on the priority list.

In this context, federal highways are indeed a top priority because they facilitate nationwide flow of goods and people. The other roadway types serve more localized functions, thus making federal highways a clear distinction in terms of priority.