At Sunnybrook Farm Road, Route 108 bends north into a short commercial stretch of Narragansett Pier and bending northwest into a junction with Route 1A (South Pier Road) and a connector to US 1 southbound (Woodruff Avenue). A short distance after, an on-ramp to US 1 northbound forks to the right, as Route 108 and Route 1A continue north into the Dillon Rotary, where Route 1A heads off towards the Atlantic Ocean and Route 108 continues north as Kingstown Road and under US 1. After US 1, Route 108 proceeds northwest as a four-lane commercial street, now in the town of South Kingstown. At the junction with MacArthur Boulevard (now in the village of Wakefield), RI 108 condenses down to two-lanes as it winds northwest past several strip malls.