Final answer:
Conductors and locomotive engineers identify Roadway workers by visual and audible clues, such as patterns in quilts, song lyrics, and star positions, that provide directional cues. They move the runaways from station to station and pretend to be a slave to enter a plantation. The stations are out-of-the-way places held by "station masters" who provide assistance and send messages to other stations.
Step-by-step explanation:
Roadway workers can be recognized by conductors and locomotive engineers through both visual and auditory cues, such as star positions that provide direction along the route, song lyrics, and patterns in quilts. Runaways are moved from station to station by conductors, who frequently pose as slaves to gain access to plantations before pointing the fugitives north. The runaways travel approximately 10 to 20 miles to each station, also known as a "depot," which serves as a resting place for them to eat and sleep. These "station masters" oversee these remote locations, which include barns, and offer assistance and communicate with other stations.