Pennsylvania Route 100 is a 59.4-mile (95.6 km) long state highway in the U.S. state of Pennsylvania that runs from U.S. Route 202 near West Chester north to PA 309 in Pleasant Corners. The route runs between the western suburbs of Philadelphia and the Lehigh Valley region of the state, serving Chester, Montgomery, Berks, and Lehigh counties. PA 100 intersects several important highways including US 30 in Exton, the Pennsylvania Turnpike near Lionville, US 422 near Pottstown, US 222 in Trexlertown, and I-78/US 22 in Fogelsville. PA 100 has several sections which are multi-lane divided highway with some interchanges, including between US 202 and the Pennsylvania Turnpike in Chester County, between south of Pottstown and New Berlinville, and between Trexlertown and Fogelsville.
Pennsylvania Route 42 is a 58.6-mile-long (94.3 km) state route located in central Pennsylvania. The southern terminus of the route is at PA 61 in Centralia. The northern terminus is at U.S. Route 220 in Laporte. The route heads north through Columbia County and passes through Catawissa before it crosses the Susquehanna River to Bloomsburg. In Bloomsburg, PA 42 forms a concurrency with US 11 and has an interchange with Interstate 80 (I-80). Past Bloomsburg, the route continues north through Millville and runs through the eastern part of Lycoming County. PA 42 heads into Sullivan County and runs concurrent with US 220 between Beech Glen and Muncy Valley before it loops west through Eagles Mere and reaches its terminus in Laporte.
Pennsylvania Route 26 is a 125.5-mile (202.0 km) highway in the south-central area of Pennsylvania. Its northern terminus is at PA 150 northwest of Howard; its southern terminus is at the Maryland state line near Barnes Gap in Union Township. Two major destinations along this route are Raystown Lake near Huntingdon and the Pennsylvania State University at State College.
Pennsylvania Route 29 is a 118-mile-long (190 km) north–south state highway that runs through most of eastern Pennsylvania. The route currently exists in two segments, a southern segment and a northern segment. The southern segment runs from U.S. Route 30 near Malvern north to Interstate 78 (I-78)/PA 309 near Allentown. The northern segment runs from I-81 in Ashley north to the New York state line near Brookdale, where the road becomes New York State Route 7.
The Baltimore Pike was an auto trail in the United States, connecting Baltimore, Maryland, with Philadelphia, Pennsylvania.
Pennsylvania Route 926 is a 26.2-mile-long (42.2 km) state route located west of Philadelphia in Chester County, Pennsylvania. The western terminus of the route is at PA 10 in Upper Oxford Township. The eastern terminus is at PA 3 in the Philadelphia suburb of Willistown Township. The route is known as Street Road for its entire length. For 0.9 miles (1.4 km), PA 926 runs along the county line between Delaware and Chester Counties. The route passes through a mix of suburban and rural areas along its extent. PA 926 is two lanes and undivided its entire length.
Pennsylvania Route 82 is a 32-mile-long (51 km) north–south state highway located in Chester County in southeast Pennsylvania, USA. The southern terminus is at the Delaware state line southeast of Kennett Square, where the road continues south into that state as Delaware Route 82. The northern terminus is at PA 23 in Elverson. PA 82 heads through rural areas of Chester County along with the communities of Kennett Square, Unionville, and Coatesville. The route intersects many important roads including U.S. Route 1 near Kennett Square, PA 162 and PA 842 in Unionville, US 30 in Coatesville, and US 322 in Brandywine Manor. PA 82 is a two-lane undivided road most of its length.
Pennsylvania Route 92 is a 66-mile-long (106 km) north–south state highway located in northeast Pennsylvania. The southern terminus of the route is at U.S. Route 11 in West Pittston. The northern terminus is at the New York-Pennsylvania border in Oakland Township, where PA 92 continues northward as New York State Route 79 (NY 79).
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 896 is a north–south state highway located in the counties of Chester and Lancaster in southeastern Pennsylvania. The southern terminus is at the Maryland state line just south of Strickersville in London Britain Township. South of the state line, the road continues as unsigned Maryland Route 896 for 0.21 mi (0.34 km), and then enters Delaware as Delaware Route 896 toward Newark. The northern terminus is at PA 340 in the East Lampeter Township community of Smoketown, just east of the city of Lancaster. The highway serves the borough of Strasburg, known for its Amish tourist attractions. The section south of the borough up to the state line is predominantly farmland. PA 896 follows a northwest-southeast orientation between the Maryland border and PA 340.
Pennsylvania Route 655 is an 83-mile-long (134 km) north–south state highway located in central Pennsylvania. The southern terminus of the route is at the Mason–Dixon line in Thompson Township, where the road becomes a local road in Hancock, Maryland. The northern terminus is at State Route 1005, the former alignment of U.S. Route 322, in Reedsville.
U.S. Route 1 is a major north–south U.S. Highway, extending from Key West, Florida in the Florida Keys in the south to Fort Kent, Maine at the Canadian border in the north. In the U.S. state of Pennsylvania, US 1 runs for 81 miles (130 km) from the Maryland state line near Nottingham northeast to the New Jersey state line at the Delaware River in Morrisville, through the southeastern portion of the state. The route runs southwest to northeast, and serves as a major arterial road through the city of Philadelphia and for many of the suburbs in the Delaware Valley area. South of Philadelphia, the road mostly follows the alignment of the old Baltimore Pike. Within Philadelphia, it mostly follows Roosevelt Boulevard.
Pennsylvania Route 252 is a north–south state highway in the U.S. state of Pennsylvania that connects PA 320 in Nether Providence Township at its southern terminus to PA 23 in Valley Forge at its northern terminus. The route runs through various townships and boroughs in Delaware and Chester, and Montgomery counties, including Nether Providence Township, Media, Upper Providence Township, Marple Township, Newtown Township, Easttown Township, Tredyffrin Township, and Upper Merion Township. The route intersects many roads including U.S. Route 1 north of Media, PA 3 in Newtown Square, US 30 in Paoli, and US 202 in Tredyffrin Township.
Pennsylvania Route 842 is a state highway in Chester County, Pennsylvania. The route runs from PA 841 in West Marlborough Township to U.S. Route 322 Business in downtown West Chester. PA 842 runs through rural areas with some development between PA 841 and West Chester as a two-lane undivided road. Along this stretch, the route forms a concurrency with PA 82 in Unionville, where it intersects the western terminus of PA 162. In West Chester, PA 842 is routed along one-way streets. PA 842 was first designated by 1928 between PA 82 in Unionville and US 122/PA 5/PA 62 in West Chester. The route was extended west to PA 841 in 1937.
U.S. Route 30 Business is a 19-mile (31 km) business route of US 30 in Chester County, Pennsylvania. The route follows the former alignment of US 30 between Sadsbury Township and East Whiteland Township, passing through Coatesville, Downingtown, and Exton. US 30 follows a freeway bypass between these two points. The present alignment of US 30 Bus. was originally part of a turnpike called the Philadelphia and Lancaster Turnpike that was completed in 1794. The state took over the turnpike at the beginning of the 20th century. In 1913, present-day US 30 Bus. was incorporated into the Lincoln Highway, an auto trail that ran from San Francisco to New York City. The Lincoln Highway through Pennsylvania became Pennsylvania Route 1 in 1924. US 30 was designated concurrent with PA 1 west of Philadelphia in 1926, with the PA 1 designation removed two years later. US 30 was widened into a multilane road through Chester County in the 1930s. In the 1960s, US 30 was moved to a freeway bypass around Coatesville and Downingtown, with US 30 Bus. designated onto the former alignment of US 30. In 1995, US 30 Bus. was extended east when US 30 was extended to bypass Exton.
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 872 is a 39.8-mile-long (64.1 km) state highway located in Cameron and Potter Counties in Pennsylvania. The southern terminus is at PA 120 in Grove Township. The northern terminus is at U.S. Route 6 /PA 44 in Coudersport.
Pennsylvania Route 948 is a 38.5-mile-long (62.0 km) state highway located in Elk, Forest, and Warren counties in Pennsylvania. The southern terminus is at PA 255 in Fox Township. The northern terminus is at PA 666 in Sheffield Township.
U.S. Route 13 runs along the Atlantic coastline for over 500 miles (800 km), passing through five states. Along its route, it possessed numerous special routes, which are all loops off the mainline US 13. At present, there are at least fourteen special routes in existence: two in North Carolina, five in Virginia, two in Maryland, four in Delaware, and one in Pennsylvania. Seven others have existed in the past, but have been deleted.
Pennsylvania Route 997 is a 49.0-mile (78.9 km) route in Franklin and Cumberland counties in central Pennsylvania. The route runs from the Maryland state line south of Waynesboro, where it continues into that state as Maryland Route 64, north to PA 233 in the Upper Mifflin Township community of McCrea. PA 997 heads north from the state line through agricultural areas in the Cumberland Valley and passes through Waynesboro, where it intersects PA 16, and Mont Alto, where it intersects the south end of PA 233, before coming to U.S. Route 30 in Greenwood. From here, the route turns northwest and comes to a junction with Interstate 81 (I-81) and PA 696 near Scotland and US 11 in Green Village. PA 997 crosses PA 433 in Culbertson and heads north along the eastern border of Letterkenny Army Depot to Pleasant Hall, where it crosses PA 533. The route continues north through rural areas and intersects PA 433 near Lurgan and PA 641 in Roxbury before heading northeast and reaching an interchange with the Pennsylvania Turnpike (I-76) near Blue Mountain. PA 997 leaves Franklin County for Cumberland County and intersects the north end of PA 696 before continuing to McCrea.
MD 213 at Maryland border in Lewisville 
PA 472 in Lewisville
PA 896 in Franklin Township 
US 1 near West Grove 
PA 41 in Chatham 
PA 926 near Chatham
PA 842 in West Marlborough Township 
PA 82 in Doe Run 
