Ro-Route 177, formerly Puyonian State Route 2 from 1885-1926, is a highway that crosses through links Aktuelle Town and Ete-Nistu. It is a spur of Ro-Route 77. The Puyonian State Route 2 first existed on government documentation and was built the same year it existed. In 1926, Puyonian State Route 2 was upgraded to Ro-Route status by the Robloxian Association of State Highway and Transportation Officials.