The Bloomington Viaduct spans the Northern Branch of the Potomac River connecting Bloomington, Maryland to Mineral County, West Virginia. The sandstone railroad bridge features three full center arches, each with a 56-foot (17 m) span and a 28-foot (8.5 m) rise. It is owned and operated by CSX Transportation on its Mountain Subdivision.
The Albertus L. Meyers Bridge, also known as the Eighth Street Bridge, the South Eighth Street Viaduct, and unsigned as SR 2055, is a reinforced concrete open-spandrel arch bridge located in Allentown, Pennsylvania. The bridge is "one of the earliest surviving examples of monumental, reinforced concrete construction," according to the American Society of Civil Engineers.
Bridge in Snake Spring Township, also known as the Narrows Bridge, is a historic concrete arch bridge located at The Narrows in Snake Spring Township in Bedford County, Pennsylvania. It was built in 1934, and is a 580-foot-long (180 m), open spandrel concrete arch bridge with five arches. The roadway is skewed and carries US 30, the Lincoln Highway, over the Raystown Branch Juniata River.
Bridge in West Wheatfield Township is a historic stone arch bridge located at West Wheatfield Township in Indiana County, Pennsylvania. It was built in 1911, and is a 75-foot-long (23 m) bridge, with a semi-circular arch spanning 30-foot-long (9.1 m). It is built of rough, rock faced ashlar with a concrete parapet. It crosses Richard's 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.
The Second Street Bridge was an historic, American concrete Bowstring arch bridge that was located in Chester, Pennsylvania.
Bridge in Fishing Creek Township was a historic concrete arch bridge located in Fishing Creek Township in Columbia County, Pennsylvania. It was a 40-foot-long (12 m) open spandrel, single-span arch bridge constructed in 1915. The bridge featured a pierced molded concrete parapet with light, star-shaped designs. It crossed Little Pine Creek, but has been demolished.
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.
Frantz's Bridge was a historic stone arch bridge located at Lowhill Township, Lehigh County, Pennsylvania. It was built in 1887, and is a 166-foot-long (51 m), multiple-span bridge, with three spans each measuring 32 feet (9.8 m) long. It crossed Jordan Creek.
Cold Spring Bridge is a historic concrete open-spandrel arch bridge located at Whitehall Township and North Whitehall Township in Lehigh County, Pennsylvania. The bridge was built in 1930, and is a 228-foot-long (69 m) bridge, with a single 160-foot-long (49 m) arch consisting of six symmetrically placed spandrel arches. It crosses Spring Creek.
The Market Street Bridge is a distinguished concrete arch bridge that crosses the Susquehanna River between Kingston and Wilkes-Barre, Luzerne County, Pennsylvania.
Colwell Cut Viaduct, also known as Hogback Hill Bridge, is a historic concrete arch bridge located at Mahoning Township in Armstrong County, Pennsylvania. It was built in 1922, and is a 220-foot-long (67 m) three-span bridge, with a 128-foot-long (39 m) main span. It crosses the Pittsburg and Shawmut Railroad.
The Depoe Bay Bridge is one of a series of significant bridges along the Oregon Coast Highway. The concrete arch bridge spans the mouth of Depoe Bay at milepost 127.61 with a 150-foot (46 m) main span, and a total length of 312 feet (95 m). The bridge's designer was Conde McCullough who designed all of the 1920s bridges on the highway. The original bridge, completed in 1927, was only 18 feet (5.5 m) wide from curb to curb with no sidewalks, and was widened in 1940 with a similar arched concrete bridge immediately adjacent to the original. The added structure is sympathetic to the original and is included in the National Register of Historic Places listing.
Barto Bridge is a historic concrete arch bridge located at Washington Township in Berks County, Pennsylvania. It is a single span 82-foot-long (25 m), concrete barrel arch bridge, constructed in 1908. It crosses a tributary of Perkiomen Creek.
Ironstone Bridge is a historic concrete arch bridge located at Douglass Township in Berks County, Pennsylvania. It is a single span 104-foot-long (32 m), concrete barrel arch bridge, constructed in 1907. It crosses Ironstone Creek.
The S Bridge was an historic, American stone arch bridge that was located in Marion Township in Berks County, Pennsylvania.
Dauberville Bridge was a historic concrete arch bridge spanning the Schuylkill River between Centre Township and Ontelaunee Township in Berks County, Pennsylvania. It was a multiple span 408-foot-long (124 m), concrete arch bridge with four spans, constructed in 1908. Each span was 75 feet (23 m) long. The bridge was demolished and replaced in 1991.
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.
