 In Elbridge, NY 20SY and NY 321 followed a more east–west routing as it passed through the town and intersected NY 368.The route progressed eastward, intersecting with Limeledge Road (County Route 236A or CR 236A) as it passed into the town of Camillus.Just east of the town line, NY 20SY and NY 321 split at an intersection with Forward Road, with NY 321 following Forward Road eastward and NY 20SY proceeding north on modern NY 321 to an intersection with NY 5 (West Genesee Street).