This is a list of bridges and tunnels on the National Register of Historic Places in the U.S. state of Louisiana. [1]
The National Register of Historic Places in the United States is a register including buildings, sites, structures, districts, and objects. The Register automatically includes all National Historic Landmarks as well as all historic areas administered by the U.S. National Park Service. Since its introduction in 1966, more than 90,000 separate listings have been added to the register.
This is a list of properties and historic districts in Washington that are listed on the National Register of Historic Places. There are at least three listings in each of Washington's 39 counties.
There are more than 1,500 properties and districts listed on the National Register of Historic Places in the U.S. State of Maryland. Each of the state's 23 counties and its one county-equivalent has at least 20 listings on the National Register.
This is a list of properties and historic districts in Oregon that are listed on the National Register of Historic Places. There are listings in all of Oregon's 36 counties.
This is a list of properties and districts in Mississippi that are listed on the National Register of Historic Places. There are more than 1,400 sites distributed among all of Mississippi's 82 counties.
This is a directory of properties and districts listed on the National Register of Historic Places in Arizona. There are about fourteen hundred listed sites in the state, and each of its fifteen counties has at least ten listings on the National Register. Forty-seven of the state's sites are further designated as National Historic Landmarks.
This is a directory of properties and districts listed on the National Register of Historic Places in Wyoming. There are more than 500 listed sites in Wyoming. Each of the 23 counties in Wyoming has at least four listings on the National Register.
Buildings, sites, districts, and objects in Virginia listed on the National Register of Historic Places:
This is a list of properties and historic districts in Arkansas that are listed on the National Register of Historic Places. There are more than 2,600 listings in the state, including at least 8 listings in each of Arkansas's 75 counties.
This is a list of properties and districts listed on the National Register of Historic Places in Connecticut. There are more than 1,500 listed sites in Connecticut. All 8 counties in Connecticut have listings on the National Register.
This is a list of properties and districts in Illinois that are on the National Register of Historic Places. There are over 1,900 in total. Of these, 85 are National Historic Landmarks. There are listings in all of the state's 102 counties.
This National Park Service list is complete through NPS recent listings posted August 4, 2023.
This is a directory of properties and districts included among the National Register of Historic Places listings in Idaho. There are approximately 1,000 sites in Idaho listed on the National Register. Each of the state's 44 counties has at least one listing on the National Register.
This is a list of properties and districts in Indiana that are listed on the National Register of Historic Places. There are over 1,900 in total. Of these, 39 are National Historic Landmarks. Each of Indiana's 92 counties has at least two listings.
There are approximately 1,600 properties and districts listed on the National Register of Historic Places in the U.S. State of Maine. Each of the state's 16 counties has more than forty listings on the National Register.
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.
This is a list of the properties and historic districts in each of the 46 counties of South Carolina that are designated National Register of Historic Places.
This is a list of properties and districts in Ohio that are listed on the National Register of Historic Places. There are over 4.000 in total. Of these, 73 are National Historic Landmarks. There are listings in each of Ohio's 88 counties.
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Fairfield County, Connecticut, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below may be seen in an online map.
This is a list of the National Register of Historic Places listings in Blue Earth County, Minnesota. It is intended to be a complete list of the properties and districts on the National Register of Historic Places in Blue Earth County, Minnesota, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in an online map.