Pennsylvania Route 24 is a 29-mile-long (47 km) state highway located within central Pennsylvania in the York County area. Its southern terminus is at the Mason–Dixon Line near Stewartstown, where PA 24 continues into Maryland as Maryland Route 23. The northern terminus is at PA 921 in Mount Wolf. The route heads north from the state line through rural areas in southern York County, intersecting PA 851 in Stewartstown and PA 216 in Winterstown. PA 24 continues north to Red Lion, where it crosses PA 74 and intersects the south end of PA 624. The route runs through suburban areas to the east of York, crossing PA 124, PA 462, and U.S. Route 30. PA 24 continues north through rural land and reaches its end in Mount Wolf.
Pennsylvania Route 75 is a 71.2-mile-long (114.6 km) north–south state highway located in central Pennsylvania. The southern terminus is at the Mason–Dixon line in Montgomery Township, where the road continues into Maryland as Maryland Route 494. The northern terminus is at an interchange with U.S. Route 22 and US 322 northeast of Port Royal. PA 75 is a two-lane undivided road that passes through the Ridge-and-Valley Appalachians in Franklin and Juniata counties. The route heads north from the Maryland border in Franklin County to Mercersburg, where it runs concurrent with PA 16 and PA 416. From Mercersburg, PA 75 heads north and crosses US 30 in Fort Loudon before it runs northeast through a long valley, where it has an interchange with the Pennsylvania Turnpike in Willow Hill. The route turns north and heads into Juniata County, where it continues through another valley. PA 75 passes through Port Royal and crosses the Juniata River before it comes to its terminus at US 22/US 322.
Pennsylvania Route 181 is a 9-mile-long (14 km) north–south state route in York County in south central Pennsylvania. Its southern terminus is at Interstate 83 Business and U.S. Route 30 in North York. Its northern terminus is at the southern terminus of PA 382 in York Haven. PA 181 heads north from US 30 as a four-lane divided highway concurrent with I-83 Bus to an interchange with I-83, where I-83 Bus. reaches its northern terminus. From here, PA 181 continues north as a two-lane undivided road through suburban areas, intersecting PA 238 in Emigsville and PA 921 in Manchester. The route runs through rural land before it comes to York Haven.
Pennsylvania Route 124 is a 12.8-mile-long (20.6 km) state route in York County in south central Pennsylvania. The western terminus of the route is at the eastern border of York, where the road continues west as East Prospect Street towards PA 74. Its eastern terminus is at PA 425 and PA 624 in the Lower Windsor Township community of Craley, where PA 124 continues south as PA 425. PA 124 heads east from its beginning through suburban areas to the east of York, intersecting Interstate 83 (I-83) and PA 24. Farther east, the route heads through rural land in eastern York County to East Prospect, where it turns south and comes to its terminus.
Pennsylvania Route 472 is a north–south state highway in Chester and Lancaster counties in Pennsylvania. Its southern terminus is at PA 841 in Lewisville 300 yards (270 m) north of the Maryland border. Its northern terminus is at PA 372 in Quarryville. PA 472 is a two-lane undivided road that passes through mostly rural areas along a northwest-southeast alignment. The route passes through the borough of Oxford, where it intersects the southern terminus of PA 10 and has an interchange with U.S. Route 1. PA 472 was originally designated in 1928 between US 1/PA 12/PA 42 in Oxford and PA 372 in Quarryville. The route was extended south to Hickory Hill by 1930, at which time the entire length of the route was paved. The southern terminus of PA 472 was extended to PA 841 in Lewisville in 1937.
Pennsylvania Route 568 is an 11.60-mile-long (18.67 km) state route in Berks County in east central Pennsylvania, United States. The western terminus is at U.S. Route 222 near Adamstown, where PA 568 continues to the southwest as PA 272. The eastern terminus is at PA 724 in the Robeson Township hamlet of Gibraltar. The route is a two-lane undivided road that passes through rural areas in southern Berks County. The route intersects PA 625 in Knauers, passes through Alleghenyville, and forms a brief concurrency with PA 10 in Green Hills. PA 568 was designated onto its current alignment by 1966. The intersection with US 222 and PA 272 at the western terminus was replaced with an interchange in 2006.
Pennsylvania Route 114 is a 19-mile-long (31 km) state highway located in Cumberland and York counties in Pennsylvania. The western terminus is at PA 944 in Wertzville. The eastern terminus is at State Route 1003 adjacent to the Capital City Airport near New Market. PA 114 heads south from PA 944 through the western suburbs of Harrisburg and has an interchange with Interstate 81 (I-81) before it comes to an intersection with U.S. Route 11 in Hogestown. The route continues south to Mechanicsburg, where it forms a concurrency with PA 641. From here, PA 114 heads south to an interchange with US 15 and turns east in Bowmansdale, continuing to Lisburn. The route leaves Cumberland County for York County and reaches a junction with PA 382, where it turns north through rural areas and intersects PA 262. PA 114 curves northeast and comes to an interchange with I-83 before it continues to its terminus.
Pennsylvania Route 174 is a 28-mile-long (45 km) state highway located in Cumberland County, Pennsylvania. The western terminus is at U.S. Route 11 and PA 533 in Shippensburg. The eastern terminus is at PA 641 in Monroe Township. PA 174 is a two-lane undivided road that runs through farmland in southern Cumberland County. The route heads east from Shippensburg and comes to an interchange with Interstate 81 (I-81). PA 174 continues through rural land, intersecting PA 233 in Dickinson, PA 465 in Mooredale, and PA 34 north of Mount Holly Springs before passing through Boiling Springs. From here, the route heads northeast and crosses PA 74 before coming to its end at PA 641 west of Mechanicsburg.
Pennsylvania Route 177 is a 9.6-mile-long (15.4 km) state highway located in York County, Pennsylvania. The southern terminus is an intersection with PA 74 and Township Route 4026 in Rossville. From this intersection, PA 177 bisects the southwestern portion of Pinchot Lake and continues along the northwestern side of Gifford Pinchot State Park. Just south of Lewisberry, PA 177 intersects PA 382 and marks the northern terminus of PA 392 to the north of town. The northern terminus is at PA 262 between Yocumtown and Frogtown, just after an interchange with Interstate 83 (I-83).
Pennsylvania Route 182 is a 6.7-mile-long (10.8 km) state highway located in York County, Pennsylvania. The western terminus is at PA 462 in West York. The eastern terminus is at PA 74 in Spry. PA 182 is mostly a two-lane undivided road that runs through suburban and rural areas to the southwest of York. The route heads southeast from PA 462, turning east to come to an interchange with Interstate 83 (I-83). PA 182 continues east to its terminus at PA 74. The current alignment of the route was paved in the 1930s. PA 182 was designated in 1961, running between U.S. Route 30 in West York and PA 74 in Spry.
Pennsylvania Route 214 is an 11.3-mile-long (18.2 km) state highway located in York County, Pennsylvania. The western terminus is at PA 616 in Seven Valleys. The eastern terminus is at PA 74 in Dallastown. PA 214 is a two-lane undivided road that runs through rural areas to the south of York. Along the way, the route passes through Loganville, where it has indirect access to Interstate 83 (I-83). PA 214 was designated between PA 616 in Seven Valleys and PA 74 in Dallastown in 1961. In 2009, the route was shifted to bypass West Ore Street through the western portion of Loganville to the north in order to provide more direct access to I-83.
Pennsylvania Route 216 is a 26-mile-long (42 km) state highway located in York County, Pennsylvania. The western terminus is at PA 116 near Hanover. The eastern terminus is at PA 24 in Winterstown. PA 216 is a two-lane undivided road that passes through rural areas in southern York County, serving Sticks and Glen Rock. The route intersects PA 516 in Sticks, PA 616 in Glen Rock, and Interstate 83 (I-83) near Loganville.
Pennsylvania Route 374 (PA 374) is a 17.7-mile-long (28.5 km) state highway located in Susquehanna County, Pennsylvania. The western terminus is at PA 92 in the community of Glenwood in Lenox Township. The eastern terminus is at PA 171 and PA 371 in the community of Herrick Center near Union Dale in Herrick Township. The route is a two-lane undivided road that passes through rural areas of farms and woods in southern Susquehanna County. PA 374 intersects PA 407 and Interstate 81 (I-81) in Lenox Township and forms a concurrency with PA 106 in Clifford Township.
Pennsylvania Route 382 is an 11.8-mile-long (19.0 km) state highway located in York County, Pennsylvania. The southern terminus is at PA 181 in York Haven. The western terminus is at PA 114 near Bunches in Fairview Township. PA 382 is a two-lane undivided road that runs through rural areas in the northern part of York County. The route heads west from York Haven, intersecting PA 262 and PA 297. Farther west, the road has an interchange with Interstate 83 (I-83) in Newberrytown and an intersection with PA 177 in Lewisberry. From here, PA 382 turns north and continues to its terminus at PA 114. What is now PA 382 was designated as a portion of PA 24 in 1928. PA 382 was designated to its current alignment in 1961 after the northern terminus of PA 24 was truncated to the York area.
Pennsylvania Route 392 is a 5.16-mile-long (8.30 km) state highway located in York County, Pennsylvania. The western terminus is at PA 177 near Lewisberry. The eastern terminus is at PA 262 near Goldsboro. PA 392 is a two-lane undivided road that runs through rural areas in northern York County. The route heads east and curves south before turning north to come to an interchange with Interstate 83 (I-83). PA 392 curves back east and passes through Yocumtown before reaching its terminus.
Pennsylvania Route 394 is a 13.5-mile-long (21.7 km) state highway located in Adams County, Pennsylvania. The western terminus is at PA 234 in Biglerville. The eastern terminus is at PA 94 in Hampton. PA 394 is a two-lane undivided road that passes through rural areas to the northeast of Gettysburg. The route begins at PA 234 and crosses PA 34 before leaving Biglerville and heading southeast. PA 394 forms a concurrency with U.S. Route 15 Business before the business route reaches its terminus at an interchange with the US 15 freeway. From here, PA 394 continues southeast to Hunterstown, where it turns northeast and continues to its terminus at PA 94. PA 394 was designated in 1928 along its present alignment. The entire route was paved in the 1930s. US 15 Bus. became concurrent with PA 394 in 1963 after US 15 was moved to a freeway alignment.
Pennsylvania Route 534 is an 23.5-mile-long (37.8 km) state highway located in Monroe and Carbon counties in Pennsylvania. The western terminus is at PA 940 in East Side. The eastern terminus is at U.S. Route 209 in the community of Kresgeville in Polk Township. PA 534 runs northwest-southeast through forested areas of the Pocono Mountains as a two-lane undivided road. The route has an interchange with Interstate 80 (I-80) near East Side before it passes through Hickory Run State Park. PA 534 crosses PA 903 near Albrightsville and continues south to US 209. The roadway was paved in the 1930s and received the PA 534 designation in the 1960s.
Pennsylvania Route 851 is a 32.6-mile-long (52.5 km) state highway located in York County, Pennsylvania. The western terminus is at PA 516 in the Codorus Township community of Sticks. The eastern terminus is at PA 74 in Peach Bottom Township. PA 851 is a two-lane undivided road that runs through rural areas in southern York County a short distance to the north of the Maryland border. The route heads east from Sticks to New Freedom, where it turns north and intersects PA 616 in Railroad. PA 851 heads east through Shrewsbury and comes to an interchange with Interstate 83 (I-83). From here, the route heads east and passes through Stewartstown, where it forms a short concurrency with PA 24, and Fawn Grove, where it intersects PA 425, before continuing to its terminus. PA 851 has a truck route, PA 851 Truck, which bypasses the stretch between New Freedom and Shrewsbury.
Pennsylvania Route 914 is a 4-mile-long (6.4 km) state highway located in Franklin County, Pennsylvania. The western terminus is at U.S. Route 11 in Guliford Township. The eastern terminus is at PA 316 in Guilford Township. PA 914 heads southeast from US 11 on two-lane undivided Swamp Fox Road, passing through Marion and coming to an interchange with Interstate 81 (I-81). The route heads into Antrim Township, where it turns northeast and heads back into Guilford Township to come to its terminus. Swamp Fox Road was paved in stages, with the entire length paved in the 1940s. PA 914 was designated onto its current alignment in the 1960s.
Pennsylvania Route 921 is a 10-mile-long (16 km) state highway located in York County, Pennsylvania. The western terminus is at PA 74 in Dover. The eastern terminus is at PA 24 in Mount Wolf. The route is a two-lane undivided road that runs through rural areas and suburban development to the north of York. PA 921 heads northeast from Dover and intersects the southern terminus of PA 297 before it reaches Manchester, where it forms a concurrency with PA 181. From here, the route continues east to its terminus in Mount Wolf. PA 921 was designated in 1928 between PA 24 in Manchester and Mount Wolf. The route was extended west to PA 74 in Dover in the 1940s. PA 24 was extended from east of York to intersect PA 921 at its terminus in Mount Wolf in the 1970s.
PA 74 in Shiloh 
I-83 in Emigsville 
PA 181 in Emigsville
