 On the south side of the riverbank in the town of Colonie, the byway splits from US 9 and proceeds southeast along Cohoes Crescent Road, a local road running alongside the waterway.It soon crosses into the city of Cohoes, becoming North Mohawk Street in the process.The byway continues along North Mohawk and New Cortland streets to Saratoga Street (NY 32), where it turns north to follow NY 32 back into Saratoga County and the village of Waterford.