Lilly Bridge is a historic stone arch bridge located at Lilly in Cambria County, Pennsylvania. It was built by the Allegheny Portage Railroad in 1832, and is an 18-foot-long (5.5 m) bridge, with an elliptical shape and curved wingalls. It is built of roughly squared ashlar and crosses Burgoon Run.
Bridge in Radnor Township No. 2 is a historic brick and concrete arch bridge located at Villanova in Delaware County, Pennsylvania. It was built in 1905, and is a 75-foot-long (23 m), arch bridge with a single arch with a 10-foot-long (3.0 m) span. It features an ornate parapet cap. It spans the Meadowbrook Run.
Bridge in Radnor Township No. 1 is a historic stone arch bridge that carries Goshen Road over Darby Creek to Darby Paoli Road in Radnor, Delaware County, Pennsylvania. The current structure was built in 1905, and is an 80-foot-long (24 m), arch bridge with three arch spans of 45-foot (14 m), 19-foot (5.8 m), and 16-foot-long (4.9 m). It features an unfinished stone parapet cap. It spans the Darby Creek.
Maclay's Twin Bridge (East) is a historic multi-span stone arch bridge spanning a tributary of Conodoguinet Creek between Lurgan Township and Southampton Township in Franklin County, Pennsylvania. It is a 105-foot-long (32 m) bridge, with two spans each measuring 20 feet (6.1 m) long. It was constructed in 1827 and is a twin of McClay's Twin Bridge (West).
Maclay's Twin Bridge (West) is a historic multi-span stone arch bridge spanning a tributary of Conodoguinet Creek between Lurgan Township and Southampton Township in Franklin County, Pennsylvania. It is a 177-foot-long (54 m) bridge with three spans, the longest of which measures 31 feet (9.4 m) long. It was constructed in 1827 and is a twin of McClay's Twin Bridge (East).
Bridge in Metal Township, also known as Keggereis Ford Bridge, is a historic multi-span concrete arch bridge located at Metal Township in Franklin County, Pennsylvania. It is a 105-foot-long (32 m) bridge with three spans, the longest of which measures 45 feet (14 m) long. It was constructed in 1907. It carries Stone Bridge Road over the West Branch Conococheague Creek.
Yeakle's Mill Bridge is a historic metal Pratt pony truss bridge carrying State Route 3026 across Little Cove Creek in Warren Township, Franklin County, Pennsylvania. It is a 76-foot-long (23 m), single-span bridge. It was constructed in 1887–1888.
Centennial Bridge was a historic stone arch bridge located in Center Valley, Pennsylvania in the Lehigh Valley region of eastern Pennsylvania. It was built in 1876, and was a 233-foot-long (71 m) bridge, with three 23-foot-long (7.0 m), horseshoe shaped arches. It crossed Saucon Creek.
Bridge in City of Wilkes-Barre is a historic stone arch bridge spanning Mill Creek in Wilkes-Barre, Luzerne County, Pennsylvania. It is a 75-foot-long (23 m) bridge with a single 39-foot-long (12 m) span. It was listed on the National Register of Historic Places in 1988.
Bridge in Franconia Township is a historic stone arch bridge spanning Skippack Creek at Elvoy in Franconia Township, Montgomery County, Pennsylvania. The bridge was built in 1837 and reconstructed in 1874. It has two 20-foot-long (6.1 m) spans with an overall length of 100-foot (30 m).
Bridge in Upper Merion Township is a historic stone arch bridge located at Gulph Mills in Upper Merion Township, Pennsylvania. The bridge was built in 1789. It has a single 20-foot-long (6.1 m) span with a width of 34 feet, and an overall length of 100-foot (30 m). The bridge crosses Gulph Creek.
Bridge in Upper Frederick Township is a historic stone arch bridge located at Fagleysville in Upper Frederick Township, Montgomery County, Pennsylvania. The bridge was built in 1854. It has three 20-foot-long (6.1 m) spans with an overall length of 125-foot (38 m). The bridge crosses Swamp Creek.
Swamp Creek Road Bridge is a historic stone arch bridge located near Sumneytown in Marlborough Township, Montgomery County, Pennsylvania. The bridge was built in 1892. It has three spans totaling 76-foot-long (23 m) with an overall length of 125-foot (38 m). The bridge crosses Unami Creek.
Sutch Road Bridge is a historic stone arch bridge located near Milford in Marlborough Township, Montgomery County, Pennsylvania. The bridge was built in 1910. It has three spans totaling 76-foot-long (23 m) with an overall length of 125-foot (38 m). The bridge crosses Unami Creek.
The Lindbergh Viaduct is an historic, American concrete arch bridge that is located in Reading in Berks County, Pennsylvania.
Campbell's Bridge formerly spanned Unami Creek on Allentown Road in Milford Square, Bucks County, Pennsylvania. The 72-foot-long (22 m), 20-foot-wide (6.1 m) bridge was built in 1906-1907. The bridge was designed by A. Oscar Martin and built by the Dailey Construction Company. It was one of the oldest examples of reinforced concrete arch bridges in the United States.
Black Rock Bridge is a historic concrete arch bridge carrying Pennsylvania Route 113 across the Schuylkill River between Phoenixville, Chester County, Pennsylvania, and Upper Providence Township, Montgomery County, Pennsylvania. It has five spans; three main spans are each 116 feet (35 m) long and flanked by two 103-foot-long (31 m) spans. The bridge was constructed in 1927, and features open-spandrel arches and solid concrete parapet walls.
Marshall's Bridge is a historic stone arch bridge located in East Brandywine Township, Chester County, Pennsylvania. It spans Culbertson Run and is right next to Bridge Mill Farm. It has two arch spans, one is 20-foot-long (6.1 m) and the second is 19-foot-long (5.8 m). The bridge was constructed in 1903 of stone with brick arch rings.
Bridge in West Fallowfield Township is a historic steel Pratt pony truss bridge located in West Fallowfield Township, Chester County, Pennsylvania. It spans Octoraro Creek. It has a single span, 85-foot-long (26 m). The bridge was constructed in 1885, by the Phoenix Bridge Company, Phoenixville, Pennsylvania.
Lenape Bridge is a historic stone arch bridge located in Birmingham Township and Pocopson Township, Chester County, Pennsylvania. It has a seven spans, each 44-foot-long (13 m), with a total length of 308-foot (94 m). The bridge was constructed in 1911–1912, of random rubble stone.
