an intersection with PA 29 and crossing Tunkhannock Creek. US 6 continues east and intersects PA 92, which heads southeast along the Susquehanna River. At this point, PA 92 becomes concurrent with US 6, and the road soon reaches a junction with the eastern terminus of US 6 Bus. at the eastern edge of Tunkhannock. The two routes head northeast and follow Tunkhannock Creek through wooded areas with some farm fields and development. In Dixon, PA 92 splits to the northeast and US 6 continues east through more rural land with some development. Farther east, the route comes to an interchange with US 11, and the two routes become concurrent along a four-lane divided highway. The road heads east to the borough of Factoryville, where it intersects the western terminus of PA 107 and turns southeast through wooded areas and development. The highway turns to the east as it passes north of Keystone College. US 6/US 11 enter Lackawanna County and continue through forested areas with some development, turning to the southeast. In La Plume, the road has an intersection with the western end of PA 438. The two routes run through more rural land before heading south into the borough of Dalton. In this borough, the road becomes Lackawanna Trail and passes near developed areas, coming to an interchange with the western terminus of PA 632. Following this, US 6/US 11 run south-southeast through more forested areas and development, crossing into the borough of Clarks Summit. Here, the two routes turn to the southeast and narrow to two-lane undivided North State Street, passing through developed areas of the borough and crossing over Norfolk Southern Railway's Sunbury Line. In the center of Clarks Summit, the road becomes South State Street and gains a second eastbound lane. US 6/US 11 leave Clarks Summit and become Northern Boulevard, a five-lane road with a center left-turn lane that passes through a business district. The road passes under a viaduct carrying I-476 (Pennsylvania Turnpike Northeast Extension) before reaching a junction with the southern terminus of PA 407. A short distance later, US 6 splits from US 11 at a trumpet interchange onto a freeway that heads north, with US 11 continuing southeast along Northern Boulevard toward the city of Scranton. US 6 soon exits at another trumpet interchange, with the freeway becoming I-476 and making a hairpin turn to the southwest, and heads east