The route becomes a commercial arterial after the viaduct, bending northward into a large at-grade junction with NY 107 (Broadway) next to the Broadway Mall. The two routes become concurrent, proceeding northwest through the Jericho Gardens section of Oyster Bay.
The route changes from a non-commercial path after crossing the viaduct, turning northward near Broadway Mall to intersect NY 107 (Broadway). The two routes then merge and travel northwest through the Jericho Gardens area in Oyster Bay.