User:NationalRegisterBot/AllNRHPPages/Duplications

Alabama

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Alaska

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Arizona

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Arkansas

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California

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Colorado

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Connecticut

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  1. Merritt Parkway (#91000410) (Greenwich; Stamford; Fairfield County)
  2. Stevenson Dam Hydroelectric Plant (#00001073) (Fairfield County; New Haven County)
  3. Washington Bridge (Connecticut) (#04001093) (Fairfield County; New Haven County)
  4. Bulkeley Bridge (#93001347) (Hartford; Hartford County)
  5. Cedar Hill Cemetery (Hartford, Connecticut) (#97000333) (Hartford; Hartford County)
  6. Elizabeth Park, Hartford (#83001259) (Hartford; West Hartford)
  7. Hartford Golf Club Historic District (#86001370) (Hartford; West Hartford)
  8. Prospect Avenue Historic District (#85001918) (Hartford; West Hartford)
  9. Watkinson School (#95000273) (Hartford; West Hartford)
  10. West End North Historic District (#85001618) (Hartford; West Hartford)
  11. West End South Historic District (#85000763) (Hartford; West Hartford)
  12. Farmington Canal (#85002664) (Southington; Hartford County; New Haven; New Haven County)
  13. Hubbard Park (Meriden, Connecticut) (#97001466) (Southington; Hartford County; New Haven County)
  14. Marion, Connecticut (#88001423) (Southington; New Haven County)
  15. Southbury Training School (#92000368) (Litchfield County; New Haven County)
  16. Bridge No. 1132 (#04001091) (Middlesex County; New Haven County)
  17. Hadlyme North Historic District (#88002686) (Middlesex County; New London County)
  18. Hammonasset Paper Mill Site (#96000128) (Middlesex County; New Haven County)
  19. Gillette Castle State Park (#86002103) (Middlesex County; New London County)
  20. East Rock Park (#97000299) (New Haven; New Haven County)
  21. Edgerton Park (#88001469) (New Haven; New Haven County)
  22. Edward Waldo House (#78002879) (New London County; Windham County)
  23. Mansfield Hollow Lake (#03000194) (Tolland County; Windham County)

D.C.

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Florida

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Georgia

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Idaho

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Illinois

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Indiana

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Iowa

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Kansas

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Kentucky

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Maine

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Maryland

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Massachusetts

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  1. Town Boundary Markers of Barnstable, Massachusetts (#87000269) (Barnstable; Barnstable County)
  2. Town Boundary Markers of Barnstable, Massachusetts (#87000242) (Barnstable; Barnstable County)
  3. Town Boundary Markers of Barnstable, Massachusetts (#87000243) (Barnstable; Barnstable County)
  4. Yarmouth Camp Ground Historic District (#90001244) (Barnstable; Barnstable County)
  5. Middlefield–Becket Stone Arch Railroad Bridge District (#80000502) (Berkshire County; Hampden County; Hampshire County)
  6. Mohawk Trail (#73000283) (Berkshire County; Franklin County)
  7. Western Railroad Stone Arch Bridges and Chester Factory Village Depot (#100006273) (Berkshire County; Hampden County; Hampshire County)
  8. Head of the River Historic District (#09000965) (New Bedford; Bristol County)
  9. Angle Tree Stone (#76000228) (Bristol County; Norfolk County)
  10. Borderland State Park (#97000497) (Bristol County; Norfolk County)
  11. Arlington Mills Historic District (#85000023) (Lawrence; Methuen)
  12. Bellevue Cemetery (#03000993) (Lawrence; Methuen)
  13. Nahant Beach Boulevard (#03000747) (Lynn; Essex County)
  14. Breakheart Reservation (#03000748) (Essex County; Wakefield)
  15. 1767 Milestones (#71000084) (Springfield; Middlesex County; Brookline; northern Boston; southern Boston; eastern Worcester; northwestern Worcester; Worcester County)
  16. Ware–Hardwick Covered Bridge (#86001006) (Hampshire County; Worcester County)
  17. Edmund Dwight House (#89000633) (Arlington; Winchester)
  18. Mystic Dam (#89002282) (Arlington; Medford)
  19. Mystic Valley Parkway (#05001529) (Arlington; Medford; Somerville; Winchester)
  20. Alewife Brook Parkway (#04000249) (Cambridge; Somerville)
  21. Almshouse (Cambridge, Massachusetts) (#82001908) (Cambridge; Somerville)
  22. Charles River Reservation (#78000436) (Cambridge; northern Boston)
  23. Charles River Reservation Parkways (#05001530) (Cambridge; Newton; Waltham; Weston; Middlesex County; northern Boston)
  24. Isaac Davis Trail (#72001347) (Concord; Middlesex County)
  25. Stone's Bridge (#100000527) (Framingham; Middlesex County)
  26. Sudbury Aqueduct (#89002293) (Framingham; Newton; Sherborn; Middlesex County; Norfolk County)
  27. Sudbury Dam Historic District (#89002265) (Framingham; Worcester County)
  28. Weston Aqueduct (#89002274) (Framingham; Weston; Middlesex County; Worcester County)
  29. Metropolitan State Hospital (Massachusetts) (#93001482) (Lexington; Waltham; Middlesex County)
  30. Middlesex Canal (#72000117) (Lowell; Middlesex County)
  31. Middlesex Canal (#09000936) (Lowell; Medford; Somerville; Winchester; Middlesex County; northern Boston)
  32. Marlborough Brook Filter Beds (#89002286) (Marlborough; Worcester County)
  33. Wachusett Aqueduct (#89002276) (Marlborough; Worcester County)
  34. Fells Connector Parkways (#03000379) (Medford; Middlesex County)
  35. Middlesex Fells Reservation Parkways (#02001749) (Medford; Stoneham; Winchester; Middlesex County)
  36. Middlesex Fells Reservoirs Historic District (#89002249) (Medford; Stoneham)
  37. Revere Beach Parkway (#07001241) (Medford; Middlesex County; Suffolk County)
  38. Chestnut Hill Historic District (Brookline, Massachusetts) (#85003253) (Newton; Brookline)
  39. Chestnut Hill Reservoir Historic District (#89002271) (Newton; southern Boston)
  40. Echo Bridge (#80000638) (Newton; Norfolk County)
  41. Hammond Pond Parkway (#04000250) (Newton; Brookline)
  42. Needham Street Bridge (#86001852) (Newton; Norfolk County)
  43. Cedar Swamp Archeological District (#88000587) (Middlesex County; Worcester County)
  44. Fort Devens Historic District (#93000437) (Middlesex County; northern Worcester County)
  45. Shirley Shaker Village (#76000271) (Middlesex County; northern Worcester County)
  46. Larz Anderson Park (#85003245) (Brookline; southern Boston)
  47. Brandegee Estate (#85003244) (Brookline; southern Boston)
  48. Allandale Farm (#85003246) (Brookline; southern Boston)
  49. Emerald Necklace (#71000086) (Brookline; northern Boston; southern Boston)
  50. Veterans of Foreign Wars Parkway (#04001432) (Brookline; southern Boston)
  51. West Roxbury Parkway (#05001528) (Brookline; southern Boston)
  52. Blue Hills Reservation Parkways (#03000746) (Milton; Quincy; Norfolk County)
  53. Blue Hills Parkway (#03000574) (Milton; southern Boston)
  54. Brookwood Farm (#80000655) (Milton; Norfolk County)
  55. Dorchester-Milton Lower Mills Industrial District (#80000675) (Milton; southern Boston)
  56. Massachusetts Hornfels-Braintree Slate Quarry (#80000653) (Milton; Quincy)
  57. Neponset Valley Parkway (#04001573) (Milton; southern Boston)
  58. Paul's Bridge (#72000140) (Milton; southern Boston)
  59. Truman Parkway (#04001430) (Milton; southern Boston)
  60. Boston Harbor Islands National Recreation Area (#85003323) (Quincy; Plymouth County; southern Boston)
  61. Fairview Cemetery (Boston, Massachusetts) (#09000717) (Norfolk County; southern Boston)
  62. D.W. Field Park (#00001341) (Norfolk County; Plymouth County)
  63. Stony Brook Reservation Parkways (#05001509) (Norfolk County; southern Boston)
  64. Blackstone Canal (#73000328) (Uxbridge; Worcester County)
  65. Blackstone Canal (#95001004) (eastern Worcester; northwestern Worcester; southwestern Worcester)

Michigan

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Minnesota

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Mississippi

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Missouri

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Montana

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Nebraska

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Nevada

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New Jersey

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  1. Abbott Farm Historic District (#76001158) (Burlington County; Mercer County)
  2. Crosswicks Creek Site III (#87001795) (Burlington County; Mercer County)
  3. Brendan T. Byrne State Forest (#88002115) (Burlington County; Ocean County)
  4. Evergreen Cemetery (Hillside, New Jersey) (#91000882) (Essex County; Union County)
  5. Morris Canal (#74002228) (Essex County; Hudson County; Morris County; Passaic County; Sussex County; Warren County)
  6. New Jersey Route 25 (#05000880) (Essex County; Hudson County)
  7. Asbury Historic District (#93000132) (Hunterdon County; Warren County)
  8. Cloverhill, New Jersey (#80002492) (Hunterdon County; Somerset County)
  9. Delaware and Raritan Canal (#73001105) (Hunterdon County; Mercer County; Middlesex County; Somerset County)
  10. Fairmount Historic District (Califon, New Jersey) (#96001470) (Hunterdon County; Morris County)
  11. Highfields (Amwell and Hopewell, New Jersey) (#94001096) (Hunterdon County; Mercer County)
  12. Imlaydale Historic District (#91000306) (Hunterdon County; Warren County)
  13. Miller Farmstead (Penwell, New Jersey) (#88002118) (Hunterdon County; Warren County)
  14. New Hampton Pony Pratt Truss Bridge (#77000877) (Hunterdon County; Warren County)
  15. Pleasant Valley, Mercer County, New Jersey (#91000676) (Hunterdon County; Mercer County)
  16. Pottersville, New Jersey (#90001475) (Hunterdon County; Morris County; Somerset County)
  17. King's Highway Historic District (New Jersey) (#00001493) (Mercer County; Middlesex County; Somerset County)
  18. Kingston Mill Historic District (#86000707) (Mercer County; Middlesex County; Somerset County)
  19. Cedar Brook Park (#07000878) (Middlesex County; Union County)
  20. Homestead Farm at Oak Ridge (#95001185) (Middlesex County; Union County)
  21. Kingston, New Jersey (#89002163) (Middlesex County; Somerset County)
  22. Six Mile Run, New Jersey (#95001191) (Middlesex County; Somerset County)
  23. Morristown National Historical Park (#66000053) (Morris County; Somerset County)
  24. Old Mine Road Historic District (#80000410) (Sussex County; Warren County)

New Mexico

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New York

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  1. Albany Felt Company Complex (#14000001) (Albany; Albany County)
  2. New York State Canal System (#14000860) (Albany County; Cayuga County; Erie County; Herkimer County; Madison County; Rochester; Monroe County; Montgomery County; Niagara County; Oneida County; Syracuse; Onondaga County; Orleans County; Oswego County; Rensselaer County; Saratoga County; Schenectady County; Seneca County; Washington County; Wayne County)
  3. Washington Bridge (#83001645) (Bronx County; Manhattan above 110th Street)
  4. First Presbyterian Church of Deposit (#100004734) (Broome County; Delaware County)
  5. Seneca River Crossing Canals Historic District (#05001397) (Cayuga County; Seneca County)
  6. Earlville Historic District (#82001096) (Chenango County; Madison County)
  7. Adirondack Park (#66000891) (Clinton County; Essex County; Franklin County; Fulton County; Hamilton County; Herkimer County; St. Lawrence County; Warren County)
  8. AuSable Chasm Bridge (#99001320) (Clinton County; Essex County)
  9. Double-Span Metal Pratt Truss Bridge (#83001665) (Clinton County; Essex County)
  10. Keeseville Historic District (#83001666) (Clinton County; Essex County)
  11. Old State Road Bridge (#99001319) (Clinton County; Essex County)
  12. Stone Arch Bridge (Keeseville, New York) (#99001323) (Clinton County; Essex County)
  13. USS Spitfire (1776 gunboat) (#08000694) (Clinton County; Essex County)
  14. Swing Bridge (Keeseville, New York) (#99001322) (Clinton County; Essex County)
  15. Hudson River Historic District (#90002219) (Columbia County; Rhinebeck; Dutchess County)
  16. Hudson–Athens Lighthouse (#79003796) (Columbia County; Greene County)
  17. Melius-Bentley House (#82005024) (Columbia County; Dutchess County)
  18. Sixteen Mile District (#79001571) (Columbia County; Rhinebeck)
  19. Taconic State Parkway (#05001398) (Columbia County; Dutchess County; Putnam County; northern Westchester County)
  20. Helen Hill Historic District (#15000754) (Essex County; Franklin County)
  21. New York Central Railroad Adirondack Division Historic District (#93001451) (Essex County; Franklin County; Hamilton County; Herkimer County; Oneida County; St. Lawrence County)
  22. Beth Olam Cemetery (#16000254) (Kings County; Queens County)
  23. Brooklyn Bridge (#66000523) (Kings County; Manhattan below 14th Street)
  24. Cypress Avenue West Historic District (#83001768) (Kings County; Queens County)
  25. Cemetery of the Evergreens (#07001192) (Kings County; Queens County)
  26. Manhattan Bridge (#83001694) (Kings County; Manhattan below 14th Street)
  27. Queensboro Bridge (#78001879) (Manhattan from 14th to 59th Streets; Queens County)
  28. Riverside Park (Manhattan) (#83001743) (Manhattan above 59th to 110th Streets; Manhattan above 110th Street)
  29. United States Military Academy (#66000562) (Orange County; Putnam County)
  30. Buskirk Bridge (#78003457) (Rensselaer County; Washington County)
  31. Mechanicville Hydroelectric Plant (#89001942) (Rensselaer County; Saratoga County)
  32. Bear Mountain Bridge (#82001266) (Rockland County; northern Westchester County)
  33. Champlain Canal (#76001274) (Saratoga County; Washington County)
  34. Long Island National Cemetery (#16000113) (Babylon (town); Huntington (town))
  35. Glens Falls Feeder Canal (#85003401) (Warren County; Washington County)
  36. Croton Aqueduct (#74001324) (Yonkers; northern Westchester County; southern Westchester County)
  37. Bronx River Parkway (#90002143) (northern Westchester County; southern Westchester County)

North Carolina

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North Dakota

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Ohio

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  1. Miami and Erie Canal Deep Cut (#66000603) (Allen County; Auglaize County)
  2. Hocking Valley Scenic Railway (#88000451) (Athens County; Hocking County)
  3. Seven Ranges Terminus (#76001527) (Carroll County; Stark County; Tuscarawas County)
  4. Lynchburg Covered Bridge (#76001456) (Clinton County; Highland County)
  5. Adams–Gray House (#79001797) (Coshocton County; Muskingum County)
  6. Muskingum River Navigation Historic District (#07000025) (Coshocton County; Morgan County; Muskingum County; Washington County)
  7. Fairhill Road Village (#90000758) (Cleveland; Cuyahoga County)
  8. James A. Garfield Memorial (#73001411) (Cleveland; Cuyahoga County)
  9. Shaker Village Historic District (Shaker Heights, Ohio) (#84003650) (Cleveland; Cuyahoga County)
  10. Woodland-Larchmere Commercial Historic District (#15000560) (Cleveland; Cuyahoga County)
  11. Brecksville-Northfield High Level Bridge (#86000078) (Cuyahoga County; Summit County)
  12. Jaite Mill Historic District (#79000288) (Cuyahoga County; Summit County)
  13. Ohio and Erie Canal (#66000607) (Cuyahoga County; Summit County)
  14. Station Road Bridge (#79000312) (Cuyahoga County; Summit County)
  15. Valley Railway Historic District (#85001123) (Cuyahoga County; Akron; Summit County)
  16. Dean Road Bridge (#78002119) (Erie County; Lorain County)
  17. Ohio and Erie Canal (#100003572) (Fairfield County; Franklin County; Pickaway County; Scioto County)
  18. Over-the-Rhine (#83001985) (eastern Cincinnati; western Cincinnati)
  19. Plymouth Historic District (Plymouth, Ohio) (#100003245) (Huron County; Richland County)
  20. Interurban Bridge (#72001036) (Lucas County; Wood County)
  21. Lockington Locks (#69000147) (Miami County; Shelby County)
  22. Miami Valley Golf Club (#15000372) (Dayton; Montgomery County)

Oklahoma

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Oregon

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Pennsylvania

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  1. Allegheny River Lock and Dam No. 2 (#00000396) (Pittsburgh; Allegheny County)
  2. Washington Crossing Bridge (Pittsburgh) (#88000820) (Pittsburgh; Allegheny County)
  3. Homestead Grays Bridge (#86000016) (Pittsburgh; Allegheny County)
  4. McKees Rocks Bridge (#88002168) (Pittsburgh; Allegheny County)
  5. Allegheny River Lock and Dam No. 4 (#00000398) (Allegheny County; Westmoreland County)
  6. East Broad Top Railroad and Coal Company (#66000666) (Bedford County; Huntingdon County)
  7. Woodvale Historic District (#92000942) (Bedford County; Fulton County; Huntingdon County)
  8. Hopewell Furnace National Historic Site (#66000645) (Berks County; northern Chester County)
  9. Allegheny Portage Railroad (#66000648) (Blair County; Cambria County)
  10. Birmingham Bridge (Birmingham, Pennsylvania) (#90000400) (Blair County; Huntingdon County)
  11. Pennsylvania Canal (Delaware Division) (#74001756) (Bucks County; Northampton County)
  12. Ghost Town Trail (#91001138) (Cambria County; Indiana County)
  13. Windber Historic District (#91001705) (Cambria County; Somerset County)
  14. Lehigh Canal (#79002179) (Carbon County; Northampton County)
  15. Bartram's Covered Bridge (#80003462) (eastern Chester County; Delaware County)
  16. Black Rock Bridge (#88000735) (eastern Chester County; Montgomery County)
  17. Middle Pickering Rural Historic District (#91001125) (eastern Chester County; northern Chester County)
  18. Schuylkill Canal (#88000462) (eastern Chester County; Montgomery County)
  19. Valley Forge National Historical Park (#66000657) (eastern Chester County; Montgomery County)
  20. Mercer's Mill Covered Bridge (#80003509) (southern Chester County; Lancaster County)
  21. Pine Grove Covered Bridge (#80003521) (southern Chester County; Lancaster County)
  22. Twin Bridges Rural Historic District (#100001635) (southern Chester County; Delaware County)
  23. Cook Forest State Park (#87000019) (Clarion County; Forest County)
  24. Lawrence L. Knoebel Covered Bridge (#79002309) (Columbia County; Northumberland County)
  25. Kreigbaum Covered Bridge (#79002316) (Columbia County; Northumberland County)
  26. Richards Covered Bridge (#79002308) (Columbia County; Northumberland County)
  27. Etters Bridge (#86000308) (Cumberland County; York County)
  28. Gilbert Bridge (#89000355) (Cumberland County; York County)
  29. Market Street Bridge (Susquehanna River) (#88000759) (Cumberland County; Dauphin County)
  30. Dauphin County Bridge No. 27 (#93000720) (Dauphin County; Northumberland County)
  31. Millersburg Ferry (#06000663) (Dauphin County; Perry County)
  32. Rockville Bridge (#75001640) (Dauphin County; Perry County)
  33. Brownsville Bridge (#88000834) (Fayette County; Washington County)
  34. Albert Gallatin Memorial Bridge (#88000841) (Fayette County; Greene County)
  35. Horn Davis Overholtzer Bridge (#79002354) (Greene County; Washington County)
  36. East Oriental Covered Bridge (#79002246) (Juniata County; Snyder County)
  37. North Oriental Covered Bridge (#79002247) (Juniata County; Snyder County)
  38. Lancaster City Historic District (#01000956) (Lancaster; Lancaster County)
  39. Columbia–Wrightsville Bridge (#88000764) (Lancaster County; York County)
  40. Central Bethlehem Historic District (#72001131) (Lehigh County; Northampton County)
  41. Fountain Hill Historic District (#88000450) (Lehigh County; Northampton County)
  42. Lehigh Canal (#79002307) (Lehigh County; Northampton County)
  43. Morris Arboretum (#78002445) (Montgomery County; Northwest Philadelphia)
  44. Fox Chase Farm (#05000415) (Montgomery County; Northeast Philadelphia)
  45. Upper Roxborough Historic District (#01000463) (Montgomery County; Northwest Philadelphia)
  46. Gottlieb Brown Covered Bridge (#79002311) (Montour County; Northumberland County)
  47. Allenwood River Bridge (#88000865) (Northumberland County; Union County)
  48. Watsontown River Bridge (#88000801) (Northumberland County; Union County)
  49. Park Towne Place (#11000926) (Center City; North Philadelphia)
  50. Adams Avenue Bridge (#88000851) (North Philadelphia; Northeast Philadelphia)
  51. Fairmount Park (#72001151) (North Philadelphia; Northwest Philadelphia; West Philadelphia)
  52. University Avenue Bridge (#94000515) (South Philadelphia; West Philadelphia)
  53. Charleroi–Monessen Bridge (#88000812) (Washington County; Westmoreland County)
  54. Donora–Webster Bridge (#88000813) (Washington County; Westmoreland County)

Rhode Island

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South Carolina

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South Dakota

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Tennessee

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Texas

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Utah

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Vermont

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Virginia

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  1. Greenwood–Afton Rural Historic District (#11000258) (Albemarle County; Augusta County; Nelson County)
  2. Rugby Road–University Corner Historic District (#84003523) (Albemarle County; Charlottesville)
  3. Scottsville Historic District (#76002093) (Albemarle County; Fluvanna County)
  4. Skyline Drive (#97000375) (Albemarle County; Augusta County; Greene County; Madison County; Page County; Rappahannock County; Warren County)
  5. Woolen Mills Village Historic District (#10000196) (Albemarle County; Charlottesville)
  6. Douthat State Park (#86002183) (Alleghany County; Bath County)
  7. Sayler's Creek Battlefield (#85002436) (Amelia County; Prince Edward County)
  8. Norfolk Southern Six Mile Bridge No. 58 (#95001175) (Amherst County; Campbell County)
  9. Benjamin Banneker: SW-9 Intermediate Boundary Stone (#76002094) (Arlington County; Falls Church)
  10. Virginia State Route 193 (#12000537) (Arlington County; Fairfax County)
  11. Boundary markers of the original District of Columbia (#91000003) (Arlington County; Fairfax County)
  12. Boundary markers of the original District of Columbia (#91000004) (Arlington County; Fairfax County)
  13. Boundary markers of the original District of Columbia (#91000005) (Arlington County; Fairfax County)
  14. Boundary markers of the original District of Columbia (#91000009) (Arlington County; Alexandria)
  15. Boundary markers of the original District of Columbia (#91000010) (Arlington County; Alexandria)
  16. Boundary markers of the original District of Columbia (#91000011) (Arlington County; Fairfax County)
  17. Boundary markers of the original District of Columbia (#91000012) (Arlington County; Fairfax County)
  18. Boundary markers of the original District of Columbia (#91000013) (Arlington County; Fairfax County)
  19. Boundary markers of the original District of Columbia (#91000014) (Arlington County; Fairfax County; Falls Church)
  20. Blue Ridge Tunnel (#100008324) (Augusta County; Nelson County)
  21. Swannanoa (mansion) (#69000221) (Augusta County; Nelson County)
  22. Seven Islands Archeological and Historic District (#91000832) (Buckingham County; Fluvanna County)
  23. Buffalo Mountain Presbyterian Church and Cemetery (#07000229) (Carroll County; Floyd County)
  24. Clarkton Bridge (#06000747) (Charlotte County; Halifax County)
  25. Bear's Den Rural Historic District (#08001112) (Clarke County; Loudoun County)
  26. Cleridge (#11000653) (Clarke County; Frederick County)
  27. Rapidan Historic District (#87000723) (Culpeper County; Orange County)
  28. Cartersville Bridge (#72001390) (Cumberland County; Goochland County)
  29. High Bridge (Appomattox River) (#08000875) (Cumberland County; Prince Edward County)
  30. Millers Tavern Rural Historic District (#100001040) (Essex County; King and Queen County)
  31. Manassas National Battlefield Park (#66000039) (Fairfax County; Prince William County)
  32. Orange and Alexandria Railroad Bridge Piers (#89001061) (Fairfax County; Prince William County)
  33. Beverley Mill (#72001411) (Fauquier County; Prince William County)
  34. Broad Run–Little Georgetown Rural Historic District (#16000205) (Fauquier County; Prince William County)
  35. Gen. William Mitchell House (#76002112) (Fauquier County; Loudoun County)
  36. Thoroughfare Gap Battlefield (#99001374) (Fauquier County; Prince William County)
  37. Cedar Creek and Belle Grove National Historical Park (#69000243) (Frederick County; Shenandoah County; Warren County)
  38. James River and Kanawha Canal (#71000982) (Henrico County; Richmond)
  39. Colonial National Historical Park (#66000839) (James City County; York County; Williamsburg)
  40. Haines Chapel (#13001174) (Nelson County; Rockbridge County)
  41. Milford Battlefield (#04000854) (Page County; Warren County)
  42. Page County Bridge No. 1990 (#08000423) (Page County; Warren County)
  43. Marine Corps Base Quantico (#01000260) (Prince William County; Stafford County)
  44. Saltville Battlefields Historic District (#10000096) (Smyth County; Washington County)
  45. Fortsville (#70000828) (Southampton County; Sussex County)
  46. Fredericksburg and Spotsylvania National Military Park (#66000046) (Spotsylvania County; Fredericksburg)

Washington

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  1. Tri-Cities Archaeological District (#84000468) (Benton County; Franklin County)
  2. Senator George Sellar Bridge (#95000623) (Chelan County; Douglas County)
  3. Rock Island Railroad Bridge (Columbia River) (#75001842) (Chelan County; Douglas County)
  4. Stevens Pass Historic District (#76001884) (Chelan County; King County)
  5. Yale Bridge (#82004206) (Clark County; Cowlitz County)
  6. Mount St. Helens (#13000748) (Cowlitz County; Skamania County)
  7. Columbia River Bridge (Bridgeport, Washington) (#95000632) (Douglas County; Okanogan County)
  8. Barstow Bridge (#95000263) (Ferry County; Stevens County)
  9. Kettle Falls Bridges (#95000260) (Ferry County; Stevens County)
  10. Kettle Falls (#74000352) (Ferry County; Stevens County)
  11. Orient Bridge (#82004297) (Ferry County; Stevens County)
  12. Lower Snake River Archaeological District (#84000471) (Franklin County; Walla Walla County)
  13. Windust Caves Archaeological District (#84000479) (Franklin County; Walla Walla County)
  14. Beverly Railroad Bridge (#82004214) (Grant County; Kittitas County)
  15. Deception Pass (#82004285) (Island County; Skagit County)
  16. Mount Rainier National Park (#97000344) (Lewis County; Pierce County)
  17. Longmire Buildings (#87001338) (Lewis County; Pierce County)
  18. Longmire, Washington (#91000173) (Lewis County; Pierce County)
  19. Little Falls Hydroelectric Power Plant (#88002737) (Lincoln County; Stevens County)
  20. Long Lake Dam (#88002738) (Lincoln County; Stevens County)
  21. Spokane River Bridge at Long Lake Dam (#95000628) (Lincoln County; Stevens County)

West Virginia

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Wisconsin

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Wyoming

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Puerto Rico

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Guam

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Multi-state

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  1. Langdale Historic District (#99001299) (Chambers County, Alabama; Harris County, Georgia)
  2. Riverview Historic District (Valley, Alabama) (#99001300) (Chambers County, Alabama; Harris County, Georgia)
  3. Hoover Dam (#81000382) (Mohave County, Arizona; Clark County, Nevada)
  4. Willow Beach Gauging Station (#86000587) (Mohave County, Arizona; Clark County, Nevada)
  5. Yuma Crossing (#66000197) (Yuma County, Arizona; Imperial County, California)
  6. Memphis & Arkansas Bridge (#01000139) (Crittenden County, Arkansas; Shelby County, Tennessee)
  7. Texarkana Union Station (#78000611) (Miller County, Arkansas; Bowie County, Texas)
  8. United States Post Office and Courthouse (Texarkana) (#00000245) (Miller County, Arkansas; Bowie County, Texas)
  9. United States Highway 61 Arch (#01001177) (Mississippi County, Arkansas; Pemiscot County, Missouri)
  10. 1877 survey marker 48 (#76000448) (Polk County, Arkansas; Le Flore County, Oklahoma)
  11. Dual State Monument (#99001354) (Union County, Arkansas; Union Parish, Louisiana)
  12. Osgood Ditch (#01001151) (Del Norte County, California; Josephine County, Oregon)
  13. Logan/Esterly Upper Ditch (#01001149) (Del Norte County, California; Josephine County, Oregon)
  14. 1872 California-Nevada State Boundary Marker (#81000387) (Sierra County, California; Washoe County, Nevada)
  15. Lower Klamath National Wildlife Refuge (#66000238) (Siskiyou County, California; Klamath County, Oregon)
  16. Cumbres and Toltec Scenic Railroad (#73000462) (Archuleta County, Colorado; Conejos County, Colorado; Rio Arriba County, New Mexico)
  17. Raton Pass (#66000474) (Las Animas County, Colorado; Colfax County, New Mexico)
  18. William E. Ward House (#76001294) (Greenwich, Connecticut; southern Westchester County, New York)
  19. Delaware Boundary Markers (#75002101) (Kent County, Delaware; northern New Castle County, Delaware; southern New Castle County, Delaware; Sussex County, Delaware; Caroline County, Maryland; Cecil County, Maryland; Dorchester County, Maryland; Kent County, Maryland; Queen Anne's County, Maryland; Wicomico County, Maryland; Worcester County, Maryland; southern Chester County, Pennsylvania; Delaware County, Pennsylvania)
  20. Merestone (#95000093) (northern New Castle County, Delaware; southern Chester County, Pennsylvania)
  21. New Castle and Frenchtown Railroad Right-of-Way (#76002290) (northern New Castle County, Delaware; Cecil County, Maryland)
  22. Arlington Memorial Bridge (#80000346) (central Washington, D.C.; Arlington County, Virginia)
  23. Civil War Defenses of Washington (#74000274) (central Washington, D.C.; western Washington, D.C.; the upper NW Quadrant of Washington, D.C.; Northeast Quadrant, Washington, D.C.; Southeast Quadrant, Washington, D.C.; Prince George's County, Maryland; Fairfax County, Virginia)
  24. George Washington Memorial Parkway (#81000079) (central Washington, D.C.; Arlington County, Virginia; Fairfax County, Virginia; Alexandria, Virginia)
  25. Chesapeake and Ohio Canal National Historical Park (#66000036) (western Washington, D.C.; Allegany County, Maryland; Frederick County, Maryland; Montgomery County, Maryland; Washington County, Maryland; Morgan County, West Virginia)
  26. Key Bridge (Washington, D.C.) (#96000199) (western Washington, D.C.; Arlington County, Virginia)
  27. Washington Aqueduct (#73002123) (western Washington, D.C.; Montgomery County, Maryland)
  28. George Washington Memorial Parkway (#95000605) (western Washington, D.C.; Montgomery County, Maryland; Arlington County, Virginia; Fairfax County, Virginia)
  29. Suitland Parkway (#95000604) (Southeast Quadrant, Washington, D.C.; Prince George's County, Maryland)
  30. Chickamauga and Chattanooga National Military Park (#66000274) (Catoosa County, Georgia; Walker County, Georgia; Hamilton County, Tennessee)
  31. Hells Canyon National Recreation Area (#84000984) (Adams County, Idaho; Idaho County, Idaho; Nez Perce County, Idaho; Wallowa County, Oregon)
  32. Salt River Hydroelectric Powerplant (#93000889) (Bonneville County, Idaho; Lincoln County, Wyoming)
  33. Lolo Pass (Idaho–Montana) (#66000309) (Clearwater County, Idaho; Missoula County, Montana)
  34. Lemhi Pass (#66000313) (Lemhi County, Idaho; Beaverhead County, Montana)
  35. Chicago, Milwaukee, St. Paul and Pacific Railroad Company Historic District (#00001269) (Shoshone County, Idaho; Mineral County, Montana)
  36. Lock and Dam No. 20 (#04000180) (Adams County, Illinois; Lewis County, Missouri)
  37. Lock and Dam No. 21 (#04000181) (Adams County, Illinois; Marion County, Missouri)
  38. Savanna–Sabula Bridge (#99001033) (Carroll County, Illinois; Jackson County, Iowa)
  39. Fort Madison Toll Bridge (#99001035) (Hancock County, Illinois; Lee County, Iowa)
  40. Lock and Dam No. 19 (#78001234) (Hancock County, Illinois; Lee County, Iowa)
  41. Lock and Dam No. 19 (#04000179) (Hancock County, Illinois; Lee County, Iowa)
  42. Lock and Dam No. 18 (#04000178) (Henderson County, Illinois; Des Moines County, Iowa)
  43. Chain of Rocks Bridge (#06001091) (Madison County, Illinois; St. Louis north and west of downtown)
  44. Lock and Dam No. 22 (#04000182) (Pike County, Illinois; Ralls County, Missouri)
  45. Lock and Dam No. 16 (#04000176) (Rock Island County, Illinois; Muscatine County, Iowa)
  46. Eads Bridge (#66000946) (St. Clair County, Illinois; Downtown and Downtown West St. Louis)
  47. New Harmony Toll Bridge (#07001030) (White County, Illinois; Posey County, Indiana)
  48. George Rogers Clark Memorial Bridge (#84001578) (Clark County, Indiana; Downtown Louisville, Kentucky)
  49. State Line Archeological District (#75001423) (Dearborn County, Indiana; Hamilton County, Ohio)
  50. Blood Run Site (#70000246) (Lyon County, Iowa; Lincoln County, South Dakota)
  51. Plattsmouth Bridge (#92000755) (Mills County, Iowa; Cass County, Nebraska)
  52. Site No. RH00-062 (#87001001) (Brown County, Kansas; Doniphan County, Kansas; Richardson County, Nebraska)
  53. Site No. JF00-072 (#87001000) (Republic County, Kansas; Washington County, Kansas; Jefferson County, Nebraska; Thayer County, Nebraska)
  54. Cumberland Gap (#80000366) (Bell County, Kentucky; Claiborne County, Tennessee; Lee County, Virginia)
  55. Cumberland Gap National Historical Park (#66000353) (Bell County, Kentucky; Harlan County, Kentucky; Claiborne County, Tennessee; Lee County, Virginia)
  56. Anderson Ferry (#82003575) (Boone County, Kentucky; western Cincinnati, Ohio)
  57. Newport Southbank Bridge (#01000363,01000364) (Campbell County, Kentucky; downtown Cincinnati, Ohio)
  58. Jesse Whitesell House and Farm (#77000619) (Fulton County, Kentucky; Obion County, Tennessee)
  59. U.S. Grant Bridge (#01000560) (Greenup County, Kentucky; Scioto County, Ohio)
  60. John A. Roebling Suspension Bridge (#75000786) (Kenton County, Kentucky; downtown Cincinnati, Ohio)
  61. Simon Kenton Memorial Bridge (#83002823) (Mason County, Kentucky; Brown County, Ohio)
  62. Deweyville Swing Bridge (#11000346) (Calcasieu Parish, Louisiana; Newton County, Texas)
  63. International Boundary Marker (#77001463) (DeSoto Parish, Louisiana; Panola County, Texas)
  64. Old Vicksburg Bridge (#88002423) (Madison Parish, Louisiana; Warren County, Mississippi)
  65. Burr's Ferry Bridge (#98000562,98000563) (Vernon Parish, Louisiana; Newton County, Texas)
  66. Newichawannock Canal (#14000460) (York County, Maine; Carroll County, New Hampshire)
  67. Western Maryland Railroad Right-of-Way, Milepost 126 to Milepost 160 (#81000078) (Allegany County, Maryland; Washington County, Maryland; Morgan County, West Virginia)
  68. Mason and Dixon West Line Milestone Markers 76 and 77 (#100002789) (Frederick County, Maryland; Adams County, Pennsylvania)
  69. B & O Railroad Potomac River Crossing (#78001484) (Washington County, Maryland; Jefferson County, West Virginia)
  70. Harpers Ferry National Historical Park (#66000041) (Washington County, Maryland; Loudoun County, Virginia; Jefferson County, West Virginia)
  71. Potomac Mills (Shepherdstown, West Virginia) (#13001166) (Washington County, Maryland; Jefferson County, West Virginia)
  72. Upper Twin Falls Bridge (#12001028) (Dickinson County, Michigan; Florence County, Wisconsin)
  73. Anaem Omot (#100009086) (Menominee County, Michigan; Marinette County, Wisconsin)
  74. Soo Line High Bridge (#77000056) (Washington County, Minnesota; St. Croix County, Wisconsin)
  75. Stillwater Bridge (St. Croix River) (#89000445) (Washington County, Minnesota; St. Croix County, Wisconsin)
  76. Brownville Bridge (#93000536) (Atchison County, Missouri; Nemaha County, Nebraska)
  77. Bad Pass Trail (#75000215) (Carbon County, Montana; Big Horn County, Wyoming)
  78. Beartooth Highway (#14000219) (Carbon County, Montana; Park County, Montana; Park County, Wyoming)
  79. North Entrance Road Historic District (#02000529,02000530) (Park County, Montana; Park County, Wyoming)
  80. Fort Union Trading Post National Historic Site (#66000103) (Richland County, Montana; Roosevelt County, Montana; McKenzie County, North Dakota; Williams County, North Dakota)
  81. Meridian Highway Bridge (#93000537) (Cedar County, Nebraska; Yankton County, South Dakota)
  82. Lewis Bridge (Keya Paha River) (#92000774) (Keya Paha County, Nebraska; Tripp County, South Dakota)
  83. Columbia Bridge (Connecticut River) (#76000123) (Coös County, New Hampshire; Essex County, Vermont)
  84. Mount Orne Covered Bridge (#76000124) (Coös County, New Hampshire; Essex County, Vermont)
  85. Bedell Covered Bridge (#75002171) (Grafton County, New Hampshire; Orange County, Vermont)
  86. Lyme–East Thetford Bridge (#100005159) (Grafton County, New Hampshire; Orange County, Vermont)
  87. Piermont Bridge (#01000630) (Grafton County, New Hampshire; Orange County, Vermont)
  88. Morey Memorial Bridge (#97001523) (Grafton County, New Hampshire; Orange County, Vermont)
  89. Cornish–Windsor Covered Bridge (#76000135) (Sullivan County, New Hampshire; Windsor County, Vermont)
  90. Palisades Interstate Park Commission (#66000890) (Bergen County, New Jersey; Orange County, New York; Rockland County, New York)
  91. Holland Tunnel (#93001619) (Hudson County, New Jersey; Manhattan below 14th Street)
  92. Statue of Liberty National Monument (#66000058) (Hudson County, New Jersey; Manhattan on islands)
  93. Calhoun Street Bridge (#75001621) (Mercer County, New Jersey; Bucks County, Pennsylvania)
  94. Washington Crossing State Park (#66000650) (Mercer County, New Jersey; Bucks County, Pennsylvania)
  95. Minisink Archaeological Site (#93000608) (Sussex County, New Jersey; Pike County, Pennsylvania)
  96. Elephant Butte Irrigation District (#97000822) (Doña Ana County, New Mexico; Sierra County, New Mexico; El Paso County, Texas)
  97. Glenrio, New Mexico and Texas (#06001258) (Quay County, New Mexico; Deaf Smith County, Texas)
  98. Delaware and Hudson Canal (#68000051) (Orange County, New York; Sullivan County, New York; Ulster County, New York; Pike County, Pennsylvania; Wayne County, Pennsylvania)
  99. David Mathews House (#79000274) (Rensselaer County, New York; Bennington County, Vermont)
  100. Roebling's Delaware Aqueduct (#68000055) (Sullivan County, New York; Pike County, Pennsylvania)
  101. Skinners Falls–Milanville Bridge (#88002167) (Sullivan County, New York; Wayne County, Pennsylvania)
  102. Pond Eddy Bridge (#88002170) (Sullivan County, New York; Pike County, Pennsylvania)
  103. Dismal Swamp Canal (#88000528) (Camden County, North Carolina; Chesapeake, Virginia)
  104. Shiloh Presbyterian Church Cemetery (#11000954) (Cleveland County, North Carolina; Cherokee County, South Carolina)
  105. Freeman House (Gates, North Carolina) (#82003454) (Gates County, North Carolina; Suffolk, Virginia)
  106. Clingmans Dome (#12000515) (Swain County, North Carolina; Sevier County, Tennessee)
  107. B & O Railroad Viaduct (#76001370) (Belmont County, Ohio; Marshall County, West Virginia)
  108. Wheeling Island Historic District (#92000320) (Belmont County, Ohio; Ohio County, West Virginia)
  109. Beginning Point of the U.S. Public Land Survey (#66000606) (Columbiana County, Ohio; Beaver County, Pennsylvania)
  110. Market Street Bridge (Ohio River) (#100003517) (Jefferson County, Ohio; Brooke County, West Virginia)
  111. Parkersburg Bridge (CSX) (#82001785) (Washington County, Ohio; Wood County, West Virginia)
  112. State Highway 78 Bridge at the Red River (#96001517) (Bryan County, Oklahoma; Fannin County, Texas)
  113. State Highway 79 Bridge at the Red River (#96001518) (Jefferson County, Oklahoma; Clay County, Texas)
  114. Lewis and Clark Bridge (Columbia River) (#82004208) (Columbia County, Oregon; Cowlitz County, Washington)
  115. Interstate Bridge (#82004205) (North Portland, Oregon; Clark County, Washington)
  116. Bonneville Dam (#86000727) (Multnomah County, Oregon; Skamania County, Washington)
  117. Mason and Dixon Survey Terminal Point (#73001922) (Greene County, Pennsylvania; Monongalia County, West Virginia)
  118. Bristol Commercial Historic District (#03000441) (Sullivan County, Tennessee; Bristol, Virginia)
  119. Bristol Virginia-Tennessee Slogan Sign (#88001568) (Sullivan County, Tennessee; Bristol, Virginia)
  120. East Hill Cemetery (Bristol) (#11000142) (Sullivan County, Tennessee; Bristol, Virginia)
  121. GW Jeep Site (#93001443) (Highland County, Virginia; Pocahontas County, West Virginia)