16 relations: Antietam Creek, Baltimore and Ohio Railroad, Bent (structural), Bridge, Concrete, CSX Transportation, Keedysville, Maryland, List of bridges documented by the Historic American Engineering Record in Maryland, List of bridges on the National Register of Historic Places in Maryland, Lumber, Maryland, National Register of Historic Places, Rail transport, Sill plate, United States, Washington County, Maryland.
Antietam Creek is a U.S. Geological Survey.
The Baltimore and Ohio Railroad is one of the oldest railroads in the United States and the first common carrier railroad.
A bent in American English is a framework composed of several structural members that defines the cross-section of a timber frame building or supports a trestle.
A bridge is a structure built to span physical obstacles such as a body of water, valley, or road, for the purpose of providing passage over the obstacle.
Concrete is a composite material composed of aggregate bonded together with a fluid cement which hardens over time.
CSX Transportation is a Class I railroad in the United States.
Keedysville is a town in Washington County, Maryland, United States.
This is a list of bridges documented by the Historic American Engineering Record in the U.S. state of Maryland.
This is a list of bridges and tunnels on the National Register of Historic Places in the U.S. state of Maryland.
Lumber (American English; timber in Australian English, British English, Hiberno-English, and New Zealand English) is wood that has been processed into beams and planks, a stage in the process of wood production.
Maryland is a state located in the Mid-Atlantic region of the United States, bordering Virginia, West Virginia, and Washington, D.C. to its south and west; Pennsylvania to its north; and Delaware to its east.
The National Register of Historic Places (NRHP) is the United States federal government's official list of districts, sites, buildings, structures, and objects deemed worthy of preservation.
Rail transport is a means of conveyance of passengers and goods, by way of wheeled vehicles running on rails.
A sill plate or sole plate in construction and architecture is the bottom horizontal member of a wall or building to which vertical members are attached.
The United States of America (USA), commonly referred to as the United States (U.S.) or America, is a federal republic composed of 50 states, a federal district, five major territories and various possessions.
Washington County is a county located in the western part of the U.S. state of Maryland.