Puerto Rico Highway 198 is a 15 kilometres (9 mi) long highway that parallels Puerto Rico Highway 30 from Juncos, Puerto Rico to Humacao, Puerto Rico where it ends at Puerto Rico Highway 3. Like Puerto Rico Highway 189, it passes through the business centers of Juncos, Las Piedras and Humacao.
Map of Carretera 198, Puerto Rico
References
Puerto Rico Highway 198 Wikipedia(Text) CC BY-SA