Jill Highway 1900 was the original major highway serving as the backbone of Port Justin's transportation system in Jill. 1900 was a straight east-west road that began in Downtown Port Justin and terminated just east of the Gold Shores River. 1900 was constructed in 1903 and went through numerous expansions until its replacement with City Freeway 10 in 1961.

Community content is available under CC-BY-SA unless otherwise noted.