At this point, PA 144 turns southwest to join US 220 Alternate and PA 150 turns northeast to join US 220 Alternate on Eagle Valley Road, a four-lane divided highway. The road crosses back into Boggs Township and runs through wooded areas to the north of the railroad line, coming to an interchange with I-80. At this interchange, US 220 Alternate heads east on I-80 and PA 150 continues northeast on North Eagle Valley Road, passing businesses and narrowing into a two-lane undivided road. The route heads into a mix of farmland and woodland with some homes, running to the northwest of Bald Eagle Creek. The road heads into Howard Township, where it heads into more forested areas and forms the northwestern boundary of Bald Eagle State Park. PA 150 comes to an intersection with the northern terminus of PA 26 and runs along the northwestern shore of Foster Joseph Sayers Reservoir. The route enters Liberty Township and passes through more of the state park. After leaving the park boundaries, the road heads into agricultural areas and passes near the residential community of Blanchard.