US 1 widens to 6 lanes at the Aaron Road traffic light.
At Commercial Boulevard traffic light.
At Adams Lane / Cozzens Lane traffic light.
At NJ 91 (Jersey Avenue) interchange.
At the NJ 26 (Livingston Avenue) interchange.
At North Oaks Boulevard traffic signal.
At the Wal-Mart Shopping Center signal. North of this signal, US 1 transitions into a Jersey Freeway.