Washington County is a county in the Commonwealth of Pennsylvania, United States. As of the 2020 census, the population was 209,349. Its county seat is Washington. The county is part of the Greater Pittsburgh region of the state. The county is home to Washington County Airport, three miles (4.8 km) southwest of Washington.
Hanover Township is a township in Washington County, Pennsylvania, United States. The population was 2,421 at the 2020 census. Hillman State Park, a Pennsylvania state park, and the KeyBank Pavilion concert venue are located in Hanover Township.
This is a list of properties and districts listed on the National Register of Historic Places in Pennsylvania. As of 2015, there are over 3,000 listed sites in Pennsylvania. All 67 counties in Pennsylvania have listings on the National Register.
The Raystown Branch Juniata River is the largest and longest tributary of the Juniata River in south-central Pennsylvania in the United States.
The Jackson's Mill Covered Bridge is a historic covered bridge in Hanover Township, Pennsylvania.
The Lyle Covered Bridge is a historic covered bridge in Raccoon, Pennsylvania.
The Ralston Freeman Covered Bridge is a historic covered bridge in Paris, Pennsylvania.
The Sawhill Covered Bridge is a historic covered bridge in Taylorstown, Pennsylvania.
The Claysville "S" Bridge is a historic S bridge in Washington County, Pennsylvania. The bridge is made of stone and was a part of the Cumberland Road and helped transport wagons and stagecoaches amid the American westward expansion in the early 19th century. It passes over Buffalo Creek.
The Bailey Covered Bridge is a historic covered bridge in Amity, Washington County, Pennsylvania. It crosses Ten Mile Creek. It is 15 by 66 feet. It was constructed in 1899 on property owned by the Bailey brothers. The original structure was burned in 1994 and replaced with the current structure. It is the last burr arch covered bridge in the county. It is designated as a historic bridge by the Washington County History & Landmarks Foundation.
The Scott Brownlee Covered Bridge is a historic covered bridge in West Finley, Pennsylvania. It is designated as a historic bridge by the Washington County History & Landmarks Foundation.
The Wilson's Mill Covered Bridge is a historic covered bridge in Avella, Pennsylvania.
Martin's Mill Covered Bridge was a historic covered bridge west of Marianna, Pennsylvania over Ten Mile Creek, on the border of Amwell and West Bethlehem Township townships in Washington County, Pennsylvania in the United States.
The Pine Bank Covered Bridge is a historic covered bridge located at the Meadowcroft Museum of Rural Life in Studa, Pennsylvania. The bridge was built in 1871 and moved to its current location in 1962.
The Leatherman Covered Bridge is a historic covered bridge in Scenery Hill, Pennsylvania.
The Crawford Covered Bridge is a historic Queen post truss covered bridge in West Finley, Pennsylvania. The 11 feet 7 inches (3.53 m) by 39 feet (12 m) bridge has high sidewalls, a roof made of sheet metal, and crosswise planking. It is open to traffic across the Robinson Fork of Wheeling Creek.
The Danley Covered Bridge is a historic Queen post truss covered bridge in West Finley, Pennsylvania.
The Horn or Horn Davis or Overholtzer Bridge was a historic wooden covered bridge located in Morgan Township in Greene County and West Bethlehem Township in Washington County, Pennsylvania.
The Day Covered Bridge is a historic Queen post truss covered bridge in Morris Township, Washington County, Pennsylvania. It is 12 feet (3.7 m) by 36.5 feet (11.1 m) and rests on three stone-and-mortar abutments. It was renovated in 2003, in a project that added steel support beams, a new roof, flooring, and sidewalls.
The Ebenezer Covered Bridge is a historic covered bridge in Eighty Four, Pennsylvania. The year the bridge was built is unknown. It was moved to its current location in 1977.
