in the state without an interchange, over East Rock. A short distance later, the parkway meets an interchange with Route 22 and continues northeast to the last pair of service plazas on the route. Past the plazas, Route 15 turns north-northeast along the western edge of the Quinnipiac River State Park, where the route enters the town of Wallingford. In Wallingford, the parkway has exits to Quinnipiac Street providing access to Gaylord Specialty Healthcare and the Wallingford station on Amtrak and ConnDOT's Hartford Line, as well as Route 150 that provides access to the Masonicare Health Center. Route 15 crosses the Quinnipiac River and turns northeast, where it comes to an interchange for US 5, where it also crosses the Hartford Line. Route 15 continues northeast into the city of Meriden and passes entrances to the ConnDOT maintenance facilities. The parkway continues a short distance before reaching an interchange complex on the east side of town. First, Route 15 crosses over the I-91 freeway, where it turns north to reach a southbound exit and northbound entrance, before meeting East Main Street, which provides access to the Wesleyan University campus, where the Interstate Highway begins to run inside the median. The parkway widens to six lanes through here, then reaches the next exits for northbound I-91 with a northbound exit and southbound entrance, as well as a northbound exit and southbound entrance to and from the westbound direction of the I-691 freeway, where there is also access from westbound I-691 to the northbound Wilbur Cross Parkway. Past I-691, Route 15 narrows back to four lanes, and turns north-northwest before heading north-northeast again, where the Wilbur Cross Parkway ends and northbound US 5 merges with northbound Route 15 to head toward the suburban areas of Greater Hartford. Berlin Turnpike Route 15 continues onto a four-lane divided surface highway concurrent with US 5, known as the Berlin Turnpike, running between Silver Lake to the west and Lamentation Mountain to the east. Here, it passes along a commercial strip before passing areas of residence. The highway enters the town of Berlin and Hartford County, and briefly forms the western edge of Lamentation Mountain State Park, before heading back into commercial areas. An old alignment of the Berlin Turnpike, splits to the west, while US 5/Route 15 curve to their interchange with the Route 9 freeway and Route 372, in which all access besides the