Ref# |
Year added |
Name |
Image |
Built |
Location |
Region/state |
Country |
Category |
1 |
1966 |
Bollman Truss Bridge |
![NewBridgeElevation.jpg](/w/images/thumb/2/2c/NewBridgeElevation.jpg/100px-NewBridgeElevation.jpg) |
1869 |
Savage |
Maryland |
United States |
bridges |
2 |
1967 |
Bidwell Bar Bridge |
100px |
1856 |
Oroville |
California |
United States |
bridges |
3 |
1967 |
Erie Canal |
![Kirkville-olderie1.JPG](/w/images/thumb/1/11/Kirkville-olderie1.JPG/100px-Kirkville-olderie1.JPG) |
1825 |
Hudson River to Lake Erie |
New York |
United States |
water transportation |
4 |
1967 |
Middlesex Canal |
![Shawsheen River Aqueduct, Middlesex Canal, Massachusetts.JPG](/w/images/thumb/3/34/Shawsheen_River_Aqueduct%2C_Middlesex_Canal%2C_Massachusetts.JPG/100px-Shawsheen_River_Aqueduct%2C_Middlesex_Canal%2C_Massachusetts.JPG) |
1803 |
Middlesex County |
Massachusetts |
United States |
water transportation |
5 |
1968 |
Central Pacific Railroad |
![Trestle CPRR.jpg](/w/images/thumb/6/61/Trestle_CPRR.jpg/100px-Trestle_CPRR.jpg) |
1863–1869 |
Sacramento eastward |
California |
United States |
roads & rails |
6 |
1968 |
Durango-Silverton Branch of the D&RGW RR |
100px |
1882 |
Durango |
Colorado |
United States |
roads & rails |
7 |
1968 |
Ellicott's Stone |
![Ellicott's Stone 01.JPG](/w/images/thumb/7/75/Ellicott%27s_Stone_01.JPG/100px-Ellicott%27s_Stone_01.JPG) |
1799 |
Mobile |
Alabama |
United States |
boundaries & surveys |
8 |
1968 |
Acequias of San Antonio |
![Aqueduct 01.jpg](/w/images/thumb/9/99/Aqueduct_01.jpg/100px-Aqueduct_01.jpg) |
1718 |
San Antonio |
Texas |
United States |
water supply & control |
9 |
1968 |
Joining of the Rails - Transcontinental Railroad |
![East and West Shaking hands at the laying of last rail Union Pacific Railroad - Restoration.jpg](/w/images/thumb/5/5d/East_and_West_Shaking_hands_at_the_laying_of_last_rail_Union_Pacific_Railroad_-_Restoration.jpg/100px-East_and_West_Shaking_hands_at_the_laying_of_last_rail_Union_Pacific_Railroad_-_Restoration.jpg) |
1869 |
Promontory |
Utah |
United States |
roads & rails |
10 |
1968 |
Wheeling Suspension Bridge |
![WheelingSuspBridge.jpg](/w/images/thumb/9/99/WheelingSuspBridge.jpg/100px-WheelingSuspBridge.jpg) |
1849 |
Wheeling |
West Virginia |
United States |
bridges |
11 |
1969 |
Alvord Lake Bridge |
100px |
1889 |
San Francisco |
California |
United States |
bridges |
12 |
1969 |
Charleston - Hamburg Railroad |
![SouthCarolinaRR RoadMap1833.jpg](/w/images/thumb/a/a5/SouthCarolinaRR_RoadMap1833.jpg/100px-SouthCarolinaRR_RoadMap1833.jpg) |
1833 |
Charleston |
South Carolina |
United States |
roads & rails |
13 |
1970 |
Ascutney Mill Dam |
100px |
1834 |
Windsor |
Vermont |
United States |
dams |
14 |
1970 |
Bridgeport Covered Bridge |
![Bridgeport Covered Bridge2.jpg](/w/images/thumb/8/8c/Bridgeport_Covered_Bridge2.jpg/100px-Bridgeport_Covered_Bridge2.jpg) |
1862 |
Nevada County |
California |
United States |
bridges |
15 |
1970 |
Cornish–Windsor Covered Bridge |
![Cornish windsor bridge.jpg](/w/images/thumb/9/9c/Cornish_windsor_bridge.jpg/100px-Cornish_windsor_bridge.jpg) |
1866, rebuilt 1988 |
Windsor to Cornish |
Vermont and New Hampshire |
United States |
bridges |
16 |
1970 |
Frankford Avenue Bridge |
![Frankford-Avenue-Bridge.jpg](/w/images/thumb/6/65/Frankford-Avenue-Bridge.jpg/100px-Frankford-Avenue-Bridge.jpg) |
1697 |
Philadelphia |
Pennsylvania |
United States |
bridges |
17 |
1970 |
Potowmack Canal and Locks |
![Potomac-Canal-Historic-District.JPG](/w/images/thumb/1/11/Potomac-Canal-Historic-District.JPG/100px-Potomac-Canal-Historic-District.JPG) |
1799 |
Great Falls |
Virginia |
United States |
water transportation |
18 |
1970 |
Theodore Roosevelt Dam & Salt River Project |
![Roosevelt dam 1915.jpg](/w/images/thumb/3/33/Roosevelt_dam_1915.jpg/100px-Roosevelt_dam_1915.jpg) |
1911 |
|
Arizona |
United States |
water supply & control |
19 |
1970 |
Union Canal Tunnel |
![Union Canal Tunnel LebCo PA 1.jpg](/w/images/thumb/4/44/Union_Canal_Tunnel_LebCo_PA_1.jpg/100px-Union_Canal_Tunnel_LebCo_PA_1.jpg) |
1828 |
Lebanon |
Pennsylvania |
United States |
water transportation |
20 |
1971 |
Bethlehem Waterworks |
100px |
1761 |
Bethlehem |
Pennsylvania |
United States |
water supply & control |
21 |
1971 |
Druid Lake Dam |
|
1871 |
Baltimore |
Maryland |
United States |
dams |
22 |
1971 |
Eads Bridge |
![Eads Bridge construction.jpg](/w/images/thumb/5/53/Eads_Bridge_construction.jpg/100px-Eads_Bridge_construction.jpg) |
1874 |
St. Louis |
Missouri |
United States |
bridges |
23 |
1971 |
First Owens River - Los Angeles Aqueduct |
![Cat45-mojave.jpg](/w/images/thumb/c/c7/Cat45-mojave.jpg/100px-Cat45-mojave.jpg) |
1913 |
Owens Valley |
California |
United States |
water supply & control |
24 |
1971 |
Mormon Tabernacle |
100px |
1867 |
Salt Lake City |
Utah |
United States |
buildings |
25 |
1972 |
Cabin John Aqueduct |
100px |
1863 |
Cabin John |
Maryland |
United States |
water supply & control |
26 |
1972 |
Chesbroughs Water Supply System Chicago |
100px |
1869 |
Chicago |
Illinois |
United States |
water supply & control |
27 |
1972 |
Brooklyn Bridge |
![New York City Brooklyn Bridge - Currier & Ives 1877.jpg](/w/images/thumb/9/9a/New_York_City_Brooklyn_Bridge_-_Currier_%26_Ives_1877.jpg/100px-New_York_City_Brooklyn_Bridge_-_Currier_%26_Ives_1877.jpg) |
1883 |
New York City |
New York |
United States |
bridges |
28 |
1972 |
Gunnison Tunnel |
![GunnTunn1909.jpg](/w/images/thumb/0/0b/GunnTunn1909.jpg/100px-GunnTunn1909.jpg) |
1909 |
Montrose |
Colorado |
United States |
tunnels |
29 |
1972 |
Roebling's Delaware Aqueduct of the Delaware & Hudson Canal |
![Roebling's Delaware Aqueduct Side View 3000px.jpg](/w/images/thumb/a/a9/Roebling%27s_Delaware_Aqueduct_Side_View_3000px.jpg/100px-Roebling%27s_Delaware_Aqueduct_Side_View_3000px.jpg) |
1848, restored 1983 |
Lackawaxen to Minisink Ford |
Pennsylvania & New York |
United States |
water transportation |
30 |
1972 |
Miami Conservancy District |
|
1922 |
near Dayton |
Ohio |
United States |
water supply & control |
31 |
1973 |
Buffalo Bill Dam |
![BuffaloBillDam.jpg](/w/images/thumb/7/7b/BuffaloBillDam.jpg/100px-BuffaloBillDam.jpg) |
1910 |
Cody |
Wyoming |
United States |
dams |
32 |
1973 |
Cheesman Reservoir |
100px |
1905 |
Southwest of Denver |
Colorado |
United States |
dams |
33 |
1973 |
Embudo Stream Gauging Station |
|
1889 |
Embudo |
New Mexico |
United States |
water supply & control |
34 |
1973 |
Ingalls Building |
![Ingalls building cincinnati 2006.jpg](/w/images/thumb/1/16/Ingalls_building_cincinnati_2006.jpg/100px-Ingalls_building_cincinnati_2006.jpg) |
1903 |
Cincinnati |
Ohio |
United States |
buildings |
35 |
1973 |
Pelton Impulse Water Wheel |
![Pelton wheel (patent).png](/w/images/thumb/f/f6/Pelton_wheel_%28patent%29.png/100px-Pelton_wheel_%28patent%29.png) |
1878 |
Camptonville |
California |
United States |
power generation |
36 |
1973 |
Starrucca Viaduct |
![HAER-Starrucca 1.jpg](/w/images/thumb/8/81/HAER-Starrucca_1.jpg/100px-HAER-Starrucca_1.jpg) |
1848 |
Lanesboro |
Pennsylvania |
United States |
bridges |
37 |
1974 |
Kansas City Park and Boulevard System |
100px |
1893 to 1915 |
Kansas City |
Missouri |
United States |
civil engineering profession |
38 |
1974 |
Milwaukee Metropolitan Sewage Treatment Plant, home of Milorganite[4] |
100px |
1919 |
Milwaukee |
Wisconsin |
United States |
Water supply & control |
39 |
1974 |
Philadelphia Municipal Water Supply |
![BlakeCollectionDuettsTitle.png](/w/images/thumb/3/33/BlakeCollectionDuettsTitle.png/100px-BlakeCollectionDuettsTitle.png) |
1801 |
Philadelphia |
Pennsylvania |
United States |
water supply & control |
40 |
1974 |
Stone Arch Bridge |
![StoneArchBridge3.jpg](/w/images/thumb/c/c1/StoneArchBridge3.jpg/100px-StoneArchBridge3.jpg) |
1883 |
Minneapolis |
Minnesota |
United States |
bridges |
41 |
1975 |
Castillo de San Marcos |
![Fort2.jpg](/w/images/thumb/4/4e/Fort2.jpg/100px-Fort2.jpg) |
1695 |
St. Augustine |
Florida |
United States |
buildings |
42 |
1975 |
Croton Water Supply System |
![DoubleArch1907.jpg](/w/images/thumb/f/fb/DoubleArch1907.jpg/100px-DoubleArch1907.jpg) |
1842 |
New York City |
New York |
United States |
water supply & control |
43 |
1975 |
Folsom Hydroelectric Power System |
![FolsomPowerHouse.jpg](/w/images/thumb/2/28/FolsomPowerHouse.jpg/100px-FolsomPowerHouse.jpg) |
1895 |
Folsom |
California |
United States |
power generation |
44 |
1975 |
Granite Railway |
![Granite Railway - General view of incline to Quarry from Northwest.jpg](/w/images/thumb/f/fd/Granite_Railway_-_General_view_of_incline_to_Quarry_from_Northwest.jpg/100px-Granite_Railway_-_General_view_of_incline_to_Quarry_from_Northwest.jpg) |
1826 |
Quincy |
Massachusetts |
United States |
roads & rails |
45 |
1975 |
Hoosac Tunnel |
![Western Portal, Hoosac Tunnel.jpg](/w/images/thumb/a/a2/Western_Portal%2C_Hoosac_Tunnel.jpg/100px-Western_Portal%2C_Hoosac_Tunnel.jpg) |
1875 |
Berkshire County |
Massachusetts |
United States |
tunnels |
46 |
1975 |
Lawrence Experiment Station |
100px |
1886 |
Lawrence |
Massachusetts |
United States |
civil engineering profession |
47 |
1975 |
Marlette Lake Water System |
![Marlette Lake dhReno.jpg](/w/images/thumb/2/2e/Marlette_Lake_dhReno.jpg/100px-Marlette_Lake_dhReno.jpg) |
1873 to 1887 |
Virginia City |
Nevada |
United States |
water supply & control |
48 |
1975 |
Mount Washington Cog Railway |
100px |
1869 |
Mount Washington |
New Hampshire |
United States |
roads & rails |
49 |
1975 |
Smithfield Street Bridge |
![Smithfield Street Bridge.jpg](/w/images/thumb/9/95/Smithfield_Street_Bridge.jpg/100px-Smithfield_Street_Bridge.jpg) |
1883 |
Pittsburgh |
Pennsylvania |
United States |
bridges |
50 |
1975 |
Tunkhannock Viaduct |
![Nicholson-Viaduct.JPG](/w/images/thumb/2/29/Nicholson-Viaduct.JPG/100px-Nicholson-Viaduct.JPG) |
1915 |
Nicholson |
Pennsylvania |
United States |
bridges |
51 |
1976 |
Crozet's Blue Ridge Tunnel |
![Blueridgetunnel.jpg](/w/images/thumb/0/0d/Blueridgetunnel.jpg/100px-Blueridgetunnel.jpg) |
1858 |
Waynesboro |
Virginia |
United States |
tunnels |
52 |
1976 |
Cumbres and Toltec Scenic Railway |
![Cumbres and Toltec Scenic Railroad train2.jpg](/w/images/thumb/0/05/Cumbres_and_Toltec_Scenic_Railroad_train2.jpg/100px-Cumbres_and_Toltec_Scenic_Railroad_train2.jpg) |
1880 |
Chama, New Mexico to Antonito, Colorado |
New Mexico and Colorado |
United States |
roads & rails |
53 |
1976 |
Elephant Butte Dam |
![Elephant butte dike.jpg](/w/images/thumb/0/04/Elephant_butte_dike.jpg/100px-Elephant_butte_dike.jpg) |
1916 |
Truth or Consequences |
New Mexico |
United States |
dams |
54 |
1976 |
First Concrete Pavement |
100px |
1893 |
Bellefontaine |
Ohio |
United States |
roads & rails |
55 |
1976 |
International Boundary Marker#1 |
|
1855 |
El Paso |
Texas |
United States |
boundaries & surveys |
56 |
1976 |
King's Road |
|
1766 to 1775 |
New Smyrna |
Florida |
United States |
roads & rails |
57 |
1976 |
National Road |
![National road map.png](/w/images/thumb/3/37/National_road_map.png/100px-National_road_map.png) |
1811–1839 |
Cumberland, Maryland to Vandalia, Illinois |
Midwest |
United States |
roads & rails |
58 |
1977 |
Charlestown Naval Dry Dock |
![Dry Dock 1.JPG](/w/images/thumb/a/ac/Dry_Dock_1.JPG/100px-Dry_Dock_1.JPG) |
1833 |
Boston |
Massachusetts |
United States |
water transportation |
59 |
1977 |
City Plan of Savannah |
100px |
1733 |
Savannah |
Georgia |
United States |
civil engineering profession |
60 |
1977 |
Great Falls Raceway and Power System |
![Great Falls of the Passaic River, April 18, 2007.jpg](/w/images/thumb/d/dd/Great_Falls_of_the_Passaic_River%2C_April_18%2C_2007.jpg/100px-Great_Falls_of_the_Passaic_River%2C_April_18%2C_2007.jpg) |
1800 |
Paterson |
New Jersey |
United States |
power generation |
61 |
1977 |
First New York Subway |
![NYCS Maps IRT 1904.jpg](/w/images/thumb/7/72/NYCS_Maps_IRT_1904.jpg/100px-NYCS_Maps_IRT_1904.jpg) |
1904 |
New York City |
New York |
United States |
roads & rails |
62 |
1977 |
Mason–Dixon line |
![Mason-dixon-line.gif](/w/images/thumb/6/6d/Mason-dixon-line.gif/100px-Mason-dixon-line.gif) |
1767 |
|
Maryland & Pennsylvania |
United States |
boundaries & surveys |
63 |
1977 |
Minot's Ledge Lighthouse |
![Minot light.gif](/w/images/thumb/6/66/Minot_light.gif/100px-Minot_light.gif) |
1860 |
off Scituate |
Massachusetts |
United States |
water transportation |
64 |
1977 |
Mullan Road |
100px |
1862 |
Walla Walla |
Washington |
United States |
roads & rails |
65 |
1977 |
Gosport Naval Dry Docks |
![DrydockNumber1.jpg](/w/images/thumb/5/56/DrydockNumber1.jpg/100px-DrydockNumber1.jpg) |
1833 |
Portsmouth |
Virginia |
United States |
water transportation |
66 |
1977 |
Reversal of the Chicago River |
![Chicago-Sanitary-and-Ship-Canal.jpg](/w/images/thumb/5/52/Chicago-Sanitary-and-Ship-Canal.jpg/100px-Chicago-Sanitary-and-Ship-Canal.jpg) |
1900 |
Chicago |
Illinois |
United States |
water transportation |
67 |
1977 |
Vulcan Street Plant |
100px |
1882 |
Appleton |
Wisconsin |
United States |
power generation |
68 |
1977 |
William E. Ward House |
100px |
1876 |
Rye |
New York |
United States |
buildings |
69 |
1978 |
Boston Subway |
![Park Street Station 1898.jpg](/w/images/thumb/0/0f/Park_Street_Station_1898.jpg/100px-Park_Street_Station_1898.jpg) |
1897 |
Boston |
Massachusetts |
United States |
roads & rails |
70 |
1978 |
Dunlap's Creek Bridge |
![Dunlap creek bridge jet lowe 1983.jpg](/w/images/thumb/2/23/Dunlap_creek_bridge_jet_lowe_1983.jpg/100px-Dunlap_creek_bridge_jet_lowe_1983.jpg) |
1839 |
Brownsville |
Pennsylvania |
United States |
bridges |
71 |
1978 |
Hudson and Manhattan Railroad Tunnel |
![PATH junction.jpg](/w/images/thumb/a/ae/PATH_junction.jpg/100px-PATH_junction.jpg) |
1908 |
Jersey City to New York City |
New Jersey & New York |
United States |
tunnels |
72 |
1978 |
Newark International Airport |
![Newark Airport.JPG](/w/images/thumb/6/69/Newark_Airport.JPG/100px-Newark_Airport.JPG) |
1928 |
Newark |
New Jersey |
United States |
aviation |
73 |
1978 |
United States Military Academy |
![USMA Aerial View Looking North.jpg](/w/images/thumb/3/38/USMA_Aerial_View_Looking_North.jpg/100px-USMA_Aerial_View_Looking_North.jpg) |
1813 |
West Point |
New York |
United States |
civil engineering profession |
74 |
1979 |
Cleveland Hopkins Airport |
![Cleveland Hopkins International Airport recent satellite view.png](/w/images/thumb/c/c6/Cleveland_Hopkins_International_Airport_recent_satellite_view.png/100px-Cleveland_Hopkins_International_Airport_recent_satellite_view.png) |
1925 |
Cleveland |
Ohio |
United States |
aviation |
75 |
1979 |
Fink Deck Truss Bridge |
100px |
1870 |
Lynchburg |
Virginia |
United States |
bridges |
76 |
1979 |
Fink Through Truss Bridge |
100px |
1858 |
Hamden |
New Jersey |
United States |
bridges |
77 |
1979 |
Iron Bridge |
![Ironbridge 6.jpg](/w/images/thumb/4/44/Ironbridge_6.jpg/100px-Ironbridge_6.jpg) |
1779 |
Ironbridge |
West Midlands |
England |
bridges |
78 |
1979 |
Moffat Tunnel |
100px |
1928 |
Winter Park |
Colorado |
United States |
tunnels |
79 |
1979 |
Rockville Bridge |
![Rockville Bridge PA.jpg](/w/images/thumb/6/67/Rockville_Bridge_PA.jpg/100px-Rockville_Bridge_PA.jpg) |
1902 |
Harrisburg |
Pennsylvania |
United States |
bridges |
80 |
1980 |
Goodyear Airdock |
100px |
1929 |
Akron |
Ohio |
United States |
aviation |
81 |
1980 |
Hydraulic-Inclined Plane System of the Morris Canal |
100px |
1831 |
Stanhope, New Jersey |
New Jersey |
United States |
water transportation |
82 |
1981 |
Borden Base Line |
100px |
1831 |
Hatfield |
Massachusetts |
United States |
boundaries & surveys |
83 |
1981 |
Chain of Rocks Water Purification Plant |
|
1904 |
St. Louis |
Missouri |
United States |
water supply & control |
84 |
1981 |
Charles River Basin Project |
![Charles River Esplanade, Boston, Massachusetts.JPG](/w/images/thumb/5/5a/Charles_River_Esplanade%2C_Boston%2C_Massachusetts.JPG/100px-Charles_River_Esplanade%2C_Boston%2C_Massachusetts.JPG) |
1910 |
Boston |
Massachusetts |
United States |
water supply & control |
85 |
1981 |
Cortland Street Drawbridge |
![CortlandStDrawbridge.jpg](/w/images/thumb/d/dc/CortlandStDrawbridge.jpg/100px-CortlandStDrawbridge.jpg) |
1902 |
Chicago |
Illinois |
United States |
bridges |
86 |
1981 |
George Washington Bridge |
100px |
1931 |
Fort Lee to New York City |
New Jersey & New York |
United States |
bridges |
87 |
1981 |
Louisville Water Works |
![Louisville water tower.jpg](/w/images/thumb/d/d1/Louisville_water_tower.jpg/100px-Louisville_water_tower.jpg) |
1875 to 1896 |
Louisville |
Kentucky |
United States |
water supply & control |
88 |
1981 |
Montgomery Bell's Tunnel |
![Montgomery Bell Tunnel.jpg](/w/images/thumb/5/55/Montgomery_Bell_Tunnel.jpg/100px-Montgomery_Bell_Tunnel.jpg) |
1818 |
Cheatham County |
Tennessee |
United States |
tunnels |
89 |
1981 |
Snoqualmie Falls Cavity Generating Station |
100px |
1899 |
Snoqualmie |
Washington |
United States |
power generation |
90 |
1981 |
Union Station |
![Stl-union-station.jpg](/w/images/thumb/e/ea/Stl-union-station.jpg/100px-Stl-union-station.jpg) |
1894 |
St. Louis |
Missouri |
United States |
roads & rails |
91 |
1981 |
Washington Monument |
![WashingtonMonumentTidalBasin.JPG](/w/images/thumb/a/a1/WashingtonMonumentTidalBasin.JPG/100px-WashingtonMonumentTidalBasin.JPG) |
1885 |
Washington |
District of Columbia |
United States |
buildings |
92 |
1981 |
Whipple Truss Bridge |
![Whipple Cast - Wrought Iron Bowstring Truss Bridge.jpg](/w/images/thumb/0/0d/Whipple_Cast_-_Wrought_Iron_Bowstring_Truss_Bridge.jpg/100px-Whipple_Cast_-_Wrought_Iron_Bowstring_Truss_Bridge.jpg) |
1855 |
Schenectady |
New York |
United States |
bridges |
93 |
1982 |
Carrollton Viaduct |
![Carrollton-viaduct.jpg](/w/images/thumb/6/63/Carrollton-viaduct.jpg/100px-Carrollton-viaduct.jpg) |
1829 |
Baltimore |
Maryland |
United States |
bridges |
94 |
1982 |
Detroit-Windsor Tunnel |
![DWTunnel.JPG](/w/images/thumb/8/8e/DWTunnel.JPG/100px-DWTunnel.JPG) |
1930 |
Detroit |
Michigan |
United States |
tunnels |
95 |
1982 |
Eads South Pass Navigation Works |
|
1879 |
Venice |
Louisiana |
United States |
water transportation |
96 |
1982 |
Holland Tunnel |
![Holland tunnel.jpg](/w/images/thumb/8/8e/Holland_tunnel.jpg/100px-Holland_tunnel.jpg) |
1927 |
Jersey City to New York City |
New Jersey & New York |
United States |
tunnels |
97 |
1982 |
John A. Roebling Suspension Bridge |
![CovingtonKY JARoeblingBridge.jpg](/w/images/thumb/6/65/CovingtonKY_JARoeblingBridge.jpg/100px-CovingtonKY_JARoeblingBridge.jpg) |
1866 |
Cincinnati |
Ohio |
United States |
bridges |
98 |
1982 |
Kinzua Railway Viaduct |
![Phot kinzuabridge2.jpg](/w/images/thumb/d/dc/Phot_kinzuabridge2.jpg/100px-Phot_kinzuabridge2.jpg) |
1882 |
McKean County |
Pennsylvania |
United States |
bridges |
99 |
1982 |
Rogue River Bridge |
100px |
1931 |
Gold Beach |
Oregon |
United States |
bridges |
100 |
1982 |
Second Street Bridge |
![2nd street bridge sign.jpg](/w/images/thumb/4/48/2nd_street_bridge_sign.jpg/100px-2nd_street_bridge_sign.jpg) |
1886 |
Allegan |
Michigan |
United States |
bridges |
101 |
1982 |
Watertown Arsenal |
![Watertown Arsenal, building -71 (Watertown, MA).jpg](/w/images/thumb/f/fd/Watertown_Arsenal%2C_building_-71_%28Watertown%2C_MA%29.jpg/100px-Watertown_Arsenal%2C_building_-71_%28Watertown%2C_MA%29.jpg) |
1859 |
Watertown |
Massachusetts |
United States |
civil engineering profession |
102 |
1983 |
Atlantic City Convention Hall |
![Atlantic City Convention Hall, On Boardwalk, West of Mississippi Avenue, Atlantic City (Atlantic County, New Jesey).jpg](/w/images/thumb/c/c6/Atlantic_City_Convention_Hall%2C_On_Boardwalk%2C_West_of_Mississippi_Avenue%2C_Atlantic_City_%28Atlantic_County%2C_New_Jesey%29.jpg/100px-Atlantic_City_Convention_Hall%2C_On_Boardwalk%2C_West_of_Mississippi_Avenue%2C_Atlantic_City_%28Atlantic_County%2C_New_Jesey%29.jpg) |
1929 |
Atlantic City |
New Jersey |
United States |
buildings |
103 |
1983 |
Bailey Island Bridge |
100px |
1928 |
Harpswell |
Maine |
United States |
bridges |
104 |
1983 |
Blenheim Bridge |
![BlenheimBridge HAER cropped.jpg](/w/images/thumb/a/ab/BlenheimBridge_HAER_cropped.jpg/100px-BlenheimBridge_HAER_cropped.jpg) |
1855 |
North Blenheim |
New York |
United States |
bridges |
105 |
1983 |
Iron Building of the U.S. Army Arsenal |
![Watervliet Arsenal museum.GIF](/w/images/thumb/0/02/Watervliet_Arsenal_museum.GIF/100px-Watervliet_Arsenal_museum.GIF) |
1859 |
Watervliet |
New York |
United States |
buildings |
106 |
1983 |
Ohio Canal System |
![Ohio Canal.jpg](/w/images/thumb/9/94/Ohio_Canal.jpg/100px-Ohio_Canal.jpg) |
1848 |
Akron |
Ohio |
United States |
water transportation |
107 |
1983 |
Peavey-Haglin Experimental Concrete Grain Elevator |
![Peavey-HaglinElevator 2.JPG](/w/images/thumb/8/80/Peavey-HaglinElevator_2.JPG/100px-Peavey-HaglinElevator_2.JPG) |
1900 |
St. Louis Park |
Minnesota |
United States |
buildings |
108 |
1983 |
Sault Ste. Marie Hydroelectric Complex |
![Soo Michigan hydro.jpg](/w/images/thumb/9/9a/Soo_Michigan_hydro.jpg/100px-Soo_Michigan_hydro.jpg) |
1902 |
Sault Ste. Marie |
Michigan |
United States |
power generation |
109 |
1984 |
Columbia River Scenic Highway |
![HCRH gorge view.jpg](/w/images/thumb/7/71/HCRH_gorge_view.jpg/100px-HCRH_gorge_view.jpg) |
1922 |
Portland |
Oregon |
United States |
roads & rails |
110 |
1984 |
Columbia-Wrightsville Bridge |
![Columbia-Wrightsville Bridge.jpg](/w/images/thumb/7/71/Columbia-Wrightsville_Bridge.jpg/100px-Columbia-Wrightsville_Bridge.jpg) |
1930 |
Columbia |
Pennsylvania |
United States |
bridges |
111 |
1984 |
Golden Gate Bridge |
![GoldenGateBridge-001.jpg](/w/images/thumb/0/0c/GoldenGateBridge-001.jpg/100px-GoldenGateBridge-001.jpg) |
1937 |
San Francisco |
California |
United States |
bridges |
112 |
1984 |
Hoover Dam |
![Hoovernewbridge.jpg](/w/images/thumb/7/77/Hoovernewbridge.jpg/100px-Hoovernewbridge.jpg) |
1935 |
Boulder City |
Nevada & Arizona |
United States |
dams |
113 |
1984 |
Lowell Waterpower System |
![Canal system in Lowell, Massachusetts.jpg](/w/images/thumb/4/49/Canal_system_in_Lowell%2C_Massachusetts.jpg/100px-Canal_system_in_Lowell%2C_Massachusetts.jpg) |
1821 |
Lowell |
Massachusetts |
United States |
power generation |
114 |
1984 |
Panama Canal |
![Panama Canal Gatun Locks.jpg](/w/images/thumb/f/f7/Panama_Canal_Gatun_Locks.jpg/100px-Panama_Canal_Gatun_Locks.jpg) |
1914 |
|
|
Panama |
water transportation |
115 |
1984 |
Rocky River Pumped Storage Hydro-Plant |
|
1925 |
New Milford |
Connecticut |
United States |
power generation |
116 |
1985 |
Bayonne Bridge |
100px |
1931 |
Bayonne to Staten Island |
New Jersey & New York |
United States |
bridges |
117 |
1985 |
Beginning Point of the U.S. Public Land Survey |
![Beginning Point of the U.S. Public Land Survey front.jpg](/w/images/thumb/5/54/Beginning_Point_of_the_U.S._Public_Land_Survey_front.jpg/100px-Beginning_Point_of_the_U.S._Public_Land_Survey_front.jpg) |
1785 |
Liverpool |
Ohio |
United States |
boundaries & surveys |
118 |
1985 |
Cape Cod Canal |
![Cape Cod Canal - Railroad Bridge.jpg](/w/images/thumb/1/13/Cape_Cod_Canal_-_Railroad_Bridge.jpg/100px-Cape_Cod_Canal_-_Railroad_Bridge.jpg) |
1914 |
Barnstable County |
Massachusetts |
United States |
water transportation |
119 |
1985 |
Chesapeake and Delaware Canal |
![Chesapeake and Delaware Canal eastern entrance.jpg](/w/images/thumb/5/5a/Chesapeake_and_Delaware_Canal_eastern_entrance.jpg/100px-Chesapeake_and_Delaware_Canal_eastern_entrance.jpg) |
1828 (rebuilt 1927) |
New Castle |
Delaware |
United States |
water transportation |
120 |
1985 |
Davis Island Lock and Dam |
![Davis Island Dam & Lock No. 1.jpg](/w/images/thumb/f/f9/Davis_Island_Dam_%26_Lock_No._1.jpg/100px-Davis_Island_Dam_%26_Lock_No._1.jpg) |
1885 |
Pittsburgh |
Pennsylvania |
United States |
water transportation |
121 |
1985 |
Forth Railway Bridge |
![Bb-forthrailbridge.jpg](/w/images/thumb/4/4f/Bb-forthrailbridge.jpg/100px-Bb-forthrailbridge.jpg) |
1890 |
|
|
Scotland |
bridges |
122 |
1985 |
Going-to-the-Sun Road |
![Going-to-the-Sun Road-27527-2.jpg](/w/images/thumb/4/44/Going-to-the-Sun_Road-27527-2.jpg/100px-Going-to-the-Sun_Road-27527-2.jpg) |
1932 |
Glacier National Park |
Montana |
United States |
roads & rails |
123 |
1985 |
High Bridge |
100px |
1877 |
Jessamine & Mercer Counties |
Kentucky |
United States |
bridges |
124 |
1985 |
Statue of Liberty |
![Statue of Liberty, NY.jpg](/w/images/thumb/d/d3/Statue_of_Liberty%2C_NY.jpg/100px-Statue_of_Liberty%2C_NY.jpg) |
1886 |
New York Harbor |
New York[5] |
United States |
buildings |
125 |
1986 |
White River Concrete Arch Bridge |
100px |
1930 |
Cotter |
Arkansas |
United States |
bridges |
126 |
1986 |
Cranetown Triangulation Site |
|
1817 |
Cedar Grove |
New Jersey |
United States |
boundaries & surveys |
127 |
1986 |
Eiffel Tower |
100px |
1889 |
Paris |
Île-de-France |
France |
buildings |
128 |
1986 |
El Camino Real |
100px |
1598-1800s |
Santa Fe and Mexico City |
New Mexico |
United States and Mexico |
roads & rails |
129 |
1986 |
El Camino Real (The Royal Road) Eastern Branch |
![Kings hwy marker.jpg](/w/images/thumb/8/81/Kings_hwy_marker.jpg/100px-Kings_hwy_marker.jpg) |
from 16th century |
San Antonio |
Texas |
United States |
roads & rails |
130 |
1986 |
New Castle Ice Harbor |
|
1974 |
New Castle |
Delaware |
United States |
water transportation |
131 |
1986 |
Norris Dam |
![Norris-dam-west-tn1.jpg](/w/images/thumb/7/70/Norris-dam-west-tn1.jpg/100px-Norris-dam-west-tn1.jpg) |
1936 |
Knoxville |
Tennessee |
United States |
dams |
132 |
1986 |
San Francisco – Oakland Bay Bridge |
100px |
1937 |
San Francisco to Oakland |
California |
United States |
bridges |
133 |
1986 |
Sewall's Bridge |
100px |
1761 (rebuilt 1934) |
York |
Maine |
United States |
bridges |
134 |
1986 |
Triborough Bridge Project |
100px |
1936 |
New York City |
New York |
United States |
bridges |
135 |
1986 |
U.S. Army Corps of Engineers Waterways Exp. Station |
100px |
1929 |
Vicksburg |
Mississippi |
United States |
civil engineering profession |
136 |
1986 |
U.S. Capitol |
![United States Capitol - west front.jpg](/w/images/thumb/b/b2/United_States_Capitol_-_west_front.jpg/100px-United_States_Capitol_-_west_front.jpg) |
1793, rebuilt 1863 |
Washington |
District of Columbia |
United States |
buildings |
137 |
1986 |
Zuiderzee Enclosure Dam |
![Afsluitdijk2006-1.JPG](/w/images/thumb/9/91/Afsluitdijk2006-1.JPG/100px-Afsluitdijk2006-1.JPG) |
1927 to 1932 |
Zaandam |
North Holland |
Netherlands |
water supply & control |
138 |
1987 |
Allegheny Portage Railroad |
![Alpo-incline-trail.jpg](/w/images/thumb/0/08/Alpo-incline-trail.jpg/100px-Alpo-incline-trail.jpg) |
1834 |
Hollidaysburg |
Pennsylvania |
United States |
roads & rails |
139 |
1987 |
Bonneville Dam, Columbia River System |
![BonnevilleDam.jpg](/w/images/thumb/5/51/BonnevilleDam.jpg/100px-BonnevilleDam.jpg) |
1937 |
Bonneville |
Oregon |
United States |
power generation |
140 |
1987 |
Bridges of Keeseville |
100px |
1843, 1878, 1888 |
Keeseville |
New York |
United States |
bridges |
141 |
1987 |
Dismal Swamp Canal |
![Great Dismal Swamp Canal.jpg](/w/images/thumb/9/97/Great_Dismal_Swamp_Canal.jpg/100px-Great_Dismal_Swamp_Canal.jpg) |
1805 |
Chesapeake |
Virginia |
United States |
water transportation |
142 |
1987 |
Houston Ship Channel |
![Houston Ship Channel Barbours Cut.jpg](/w/images/thumb/7/7e/Houston_Ship_Channel_Barbours_Cut.jpg/100px-Houston_Ship_Channel_Barbours_Cut.jpg) |
1837–present |
Houston |
Texas |
United States |
water transportation |
143 |
1987 |
Kamehameha V Post Office |
100px |
1871 |
Honolulu |
Hawaii |
United States |
buildings |
144 |
1987 |
Frisco Bridge |
![Memphis, Harahan, and Hernando de Soto Bridges.jpg](/w/images/thumb/0/04/Memphis%2C_Harahan%2C_and_Hernando_de_Soto_Bridges.jpg/100px-Memphis%2C_Harahan%2C_and_Hernando_de_Soto_Bridges.jpg) |
1892 |
Memphis |
Tennessee & Arkansas |
United States |
bridges |
145 |
1987 |
Quebec Bridge |
![Pont de Québec vu du Parc aquarium du Québec.JPG](/w/images/thumb/f/f1/Pont_de_Qu%C3%A9bec_vu_du_Parc_aquarium_du_Qu%C3%A9bec.JPG/100px-Pont_de_Qu%C3%A9bec_vu_du_Parc_aquarium_du_Qu%C3%A9bec.JPG) |
1917 |
Quebec City |
Quebec |
Canada |
bridges |
146 |
1988 |
Belle Fourche Dam |
100px |
1911 |
Belle Fourche |
South Dakota |
United States |
dams |
147 |
1988 |
École Nationale des Ponts et Chaussées |
|
1747 |
Paris |
Île-de-France |
France |
buildings |
148 |
1988 |
Keokuk Hydro-Power System |
![Mississippi River Lock and Dam Number 19 near Keokuk Iowa.jpg](/w/images/thumb/f/f6/Mississippi_River_Lock_and_Dam_Number_19_near_Keokuk_Iowa.jpg/100px-Mississippi_River_Lock_and_Dam_Number_19_near_Keokuk_Iowa.jpg) |
1913 |
Keokuk |
Iowa |
United States |
power generation |
149 |
1988 |
Pennsylvania Turnpike |
![Pennsylvania Turnpike 1942 LOC.jpg](/w/images/thumb/c/cd/Pennsylvania_Turnpike_1942_LOC.jpg/100px-Pennsylvania_Turnpike_1942_LOC.jpg) |
1940 |
|
Pennsylvania |
United States |
roads & rails |
150 |
1988 |
River des Peres Sewerage & Drainage Works |
![River des Peres Lansdowne.jpg](/w/images/thumb/5/50/River_des_Peres_Lansdowne.jpg/100px-River_des_Peres_Lansdowne.jpg) |
1924 to 1931 |
St. Louis |
Missouri |
United States |
water supply & control |
151 |
1988 |
Sydney Harbour Bridge |
![Sydney Harbour Bridge from Circular Quay.jpg](/w/images/thumb/d/d1/Sydney_Harbour_Bridge_from_Circular_Quay.jpg/100px-Sydney_Harbour_Bridge_from_Circular_Quay.jpg) |
1932 |
Sydney |
New South Wales |
Australia |
bridges |
152 |
1989 |
Royal Colonial Boundary of 1665 |
|
1728–1819 |
Middlesboro |
Kentucky |
United States |
boundaries & surveys |
153 |
1989 |
Zhaozhou Bridge |
![Zhaozhou Bridge.jpg](/w/images/thumb/0/03/Zhaozhou_Bridge.jpg/100px-Zhaozhou_Bridge.jpg) |
605 AD |
Zhaoxian |
Hebei |
China |
bridges |
154 |
1990 |
Fort Peck Dam |
![Fort Peck Dam (Fort Peck Montana) Spillway 01.jpg](/w/images/thumb/c/c3/Fort_Peck_Dam_%28Fort_Peck_Montana%29_Spillway_01.jpg/100px-Fort_Peck_Dam_%28Fort_Peck_Montana%29_Spillway_01.jpg) |
1940 |
Fort Peck |
Montana |
United States |
dams |
155 |
1990 |
Maria Pia Bridge |
![Ponte Maria Pia - Porto.JPG](/w/images/thumb/4/49/Ponte_Maria_Pia_-_Porto.JPG/100px-Ponte_Maria_Pia_-_Porto.JPG) |
1877 |
Oporto |
Norte |
Portugal |
bridges |
156 |
1990 |
Salginatobel Bridge |
![Salginatobel Bridge mg 4080.jpg](/w/images/thumb/0/07/Salginatobel_Bridge_mg_4080.jpg/100px-Salginatobel_Bridge_mg_4080.jpg) |
1930 |
Grisons |
Graubünden |
Switzerland |
bridges |
157 |
1991 |
Eddystone Lighthouse |
![Phare-d-Eddystone-Rocks.jpg](/w/images/thumb/f/fb/Phare-d-Eddystone-Rocks.jpg/100px-Phare-d-Eddystone-Rocks.jpg) |
1882 |
off Plymouth |
|
England |
water transportation |
158 |
1991 |
Fritz Engineering Laboratory |
|
1910 |
Bethlehem |
Pennsylvania |
United States |
civil engineering profession |
159 |
1991 |
St. Clair Tunnel |
![St Clair River Tunnel - Port Huron Michigan.jpg](/w/images/thumb/2/26/St_Clair_River_Tunnel_-_Port_Huron_Michigan.jpg/100px-St_Clair_River_Tunnel_-_Port_Huron_Michigan.jpg) |
1891 |
Port Huron |
Michigan |
United States |
tunnels |
160 |
1991 |
Thames Tunnel |
![Thamestunnel.jpg](/w/images/thumb/6/62/Thamestunnel.jpg/100px-Thamestunnel.jpg) |
1843 |
London |
|
England |
tunnels |
161 |
1992 |
Acquedotto Traiano-Paolo |
|
110 AD |
Rome |
Lazio |
Italy |
water supply & control |
162 |
1992 |
Niagara Falls Suspension Bridge |
100px |
1849, 1855, 1883, 1898, 1941 |
Niagara Gorge |
Ontario and New York |
Canada and United States |
bridges |
163 |
1992 |
Duck Creek Aqueduct |
![Duck Creek Aqueduct.JPG](/w/images/thumb/e/ee/Duck_Creek_Aqueduct.JPG/100px-Duck_Creek_Aqueduct.JPG) |
1846 |
Metamora |
Indiana |
United States |
water supply & control |
164 |
1992 |
Hohokam Canal System |
|
600 - 1450 AD |
|
Arizona |
United States |
water supply & control |
165 |
1992 |
San Jacinto Monument |
![San Jacinto Monument.jpg](/w/images/thumb/9/94/San_Jacinto_Monument.jpg/100px-San_Jacinto_Monument.jpg) |
1939 |
Houston |
Texas |
United States |
buildings |
166 |
1993 |
Blimp Hangars |
![Tustin Blimp Hangar No 2.jpg](/w/images/thumb/9/98/Tustin_Blimp_Hangar_No_2.jpg/100px-Tustin_Blimp_Hangar_No_2.jpg) |
1943 |
Tustin |
California |
United States |
aviation |
167 |
1993 |
Denison Dam |
100px |
1943 |
Denison |
Texas |
United States |
dams |
168 |
1993 |
Hanford B Reactor |
![Hanford B Reactor.jpg](/w/images/thumb/e/e5/Hanford_B_Reactor.jpg/100px-Hanford_B_Reactor.jpg) |
1944 |
Richland |
Washington |
United States |
power generation |
169 |
1993 |
Stevens Pass Railroad Tunnels & Switchback System |
100px |
1900 |
Stevens Pass |
Washington |
United States |
tunnels |
170 |
1994 |
Colorado River Aqueduct |
100px |
1933–1941 |
Blythe |
California |
United States |
water supply & control |
171 |
1994 |
Kavanagh Building |
![Kavanagh building 15-11-2005.jpg](/w/images/thumb/2/21/Kavanagh_building_15-11-2005.jpg/100px-Kavanagh_building_15-11-2005.jpg) |
1936 |
Buenos Aires |
|
Argentina |
buildings |
172 |
1994 |
Missouri River Bridges |
|
1926 |
Chamberlain |
South Dakota |
United States |
bridges |
173 |
1994 |
Red Hill Underground Fuel Storage Facility |
100px |
1943 |
Honolulu |
Hawaii |
United States |
tunnels |
174 |
1994 |
Viaducto del Malleco |
100px |
1890 |
Malleco River |
Central Chile |
Chile |
bridges |
175 |
1994 |
White Pass and Yukon Route |
![Yukon railway.svg](/w/images/thumb/7/78/Yukon_railway.svg/100px-Yukon_railway.svg.png) |
1900 |
Whitehorse, Yukon to Skagway, Alaska |
Yukon Territory to Alaska |
Canada & United States |
roads & rails |
176 |
1995 |
Alaska Highway |
![Alaska Highway1.png](/w/images/thumb/b/b7/Alaska_Highway1.png/100px-Alaska_Highway1.png) |
1942 |
Dawson Creek to Delta Junction |
British Columbia to Alaska |
Canada & United States |
roads & rails |
177 |
1995 |
Banaue Rice Terraces |
![Rice terraces.png](/w/images/thumb/c/c2/Rice_terraces.png/100px-Rice_terraces.png) |
100 BC |
Banaue |
Ifugao |
Philippines |
water supply & control |
178 |
1995 |
Queretaro Aqueduct |
![Luna llena sobre Acueducto de Santiago de Queretaro..jpg](/w/images/thumb/e/e2/Luna_llena_sobre_Acueducto_de_Santiago_de_Queretaro..jpg/100px-Luna_llena_sobre_Acueducto_de_Santiago_de_Queretaro..jpg) |
1738 |
Querétaro |
|
Mexico |
water supply & control |
179 |
1995 |
Victoria Falls Bridge |
![Victoria Falls Bridge over Zambesi.jpg](/w/images/thumb/6/6b/Victoria_Falls_Bridge_over_Zambesi.jpg/100px-Victoria_Falls_Bridge_over_Zambesi.jpg) |
1905 |
Zambezi River |
|
Zimbabwe & Zambia |
bridges |
180 |
1996 |
Armour-Swift-Burlington Bridge |
![Asb-bridge.jpg](/w/images/thumb/1/1a/Asb-bridge.jpg/100px-Asb-bridge.jpg) |
1912 |
Kansas City |
Missouri |
United States |
bridges |
181 |
1996 |
Dublin-Belfast railway line |
100px |
1839 |
Dublin to Belfast |
|
Ireland & Northern Ireland |
roads & rails |
182 |
1996 |
Kentucky Dam |
100px |
1944 |
Gilbertsville |
Kentucky |
United States |
dams |
183 |
1996 |
Lake Moeris Quarry Road |
|
2575-2137 BC |
Lake Moeris |
|
Egypt |
roads & rails |
184 |
1996 |
City Plan of Philadelphia |
![A Map of Philadelphia and Parts Adjacent vc6b.1.jpg](/w/images/thumb/6/6a/A_Map_of_Philadelphia_and_Parts_Adjacent_vc6b.1.jpg/100px-A_Map_of_Philadelphia_and_Parts_Adjacent_vc6b.1.jpg) |
1682 |
Philadelphia |
Pennsylvania |
United States |
civil engineering profession |
185 |
1996 |
San Antonio River Walk & Flood Control System |
100px |
1929 to 1941 |
San Antonio |
Texas |
United States |
water control & supply |
186 |
1997 |
Grand Coulee Dam |
![Grand Coulee Dam.jpg](/w/images/thumb/7/73/Grand_Coulee_Dam.jpg/100px-Grand_Coulee_Dam.jpg) |
1941 |
Grand Coulee |
Washington |
United States |
dams |
187 |
1997 |
Lake Washington Ship Canal & Hiram M. Chittenden Locks |
![1091-51.Jpg](/w/images/thumb/5/57/1091-51.Jpg/100px-1091-51.Jpg) |
1917 |
Seattle |
Washington |
United States |
water transportation |
188 |
1997 |
Navajo Bridge |
![NavahoBridges.jpg](/w/images/thumb/4/4d/NavahoBridges.jpg/100px-NavahoBridges.jpg) |
1929 |
Page |
Arizona |
United States |
bridges |
189 |
1997 |
North Island Main Trunk Railway |
![Northisland NZ NIMT.png](/w/images/thumb/b/b5/Northisland_NZ_NIMT.png/100px-Northisland_NZ_NIMT.png) |
1885–1908 |
Auckland to Wellington |
North Island |
New Zealand |
roads & rails |
190 |
1997 |
Northampton Street Bridge |
![Easton-free-bridge.png](/w/images/thumb/0/00/Easton-free-bridge.png/100px-Easton-free-bridge.png) |
1896 |
Easton to Phillipsburg |
Pennsylvania & New Jersey |
United States |
bridges |
191 |
1997 |
Snowy Mountains Scheme |
100px |
1974 |
Snowy Mountains |
New South Wales |
Australia |
power generation |
192 |
1997 |
Texas Commerce Bank Building (formerly Gulf, now Chase) |
![JP Morgan Chase Building Houston Texas.jpg](/w/images/thumb/8/80/JP_Morgan_Chase_Building_Houston_Texas.jpg/100px-JP_Morgan_Chase_Building_Houston_Texas.jpg) |
1929 |
Houston |
Texas |
United States |
buildings |
193 |
1997 |
Walnut Street Bridge |
![Peoples bridge Susquehanna.JPG](/w/images/thumb/b/b2/Peoples_bridge_Susquehanna.JPG/100px-Peoples_bridge_Susquehanna.JPG) |
1890 |
Harrisburg |
Pennsylvania |
United States |
bridges |
194 |
1998 |
Brooks AFB, Old Hangar 9 |
![Brooksafb-2.jpg](/w/images/thumb/d/d5/Brooksafb-2.jpg/100px-Brooksafb-2.jpg) |
1918 |
San Antonio |
Texas |
United States |
aviation |
195 |
1998 |
Canton Viaduct |
![Canton Viaduct.jpg](/w/images/thumb/3/32/Canton_Viaduct.jpg/100px-Canton_Viaduct.jpg) |
1835 |
Canton |
Massachusetts |
United States |
bridges |
196 |
1998 |
Göta Canal |
100px |
1810 to 1832 |
Gothenburg |
Västra Götaland |
Sweden |
water transportation |
197 |
1998 |
Moseley Wrought Iron Arch Bridge |
100px |
1864 |
North Andover |
Massachusetts |
United States |
bridges |
198 |
1998 |
Tehachapi Pass Railroad Line |
100px |
1876 |
Kern County |
California |
United States |
roads & rails |
199 |
1999 |
Acueducto de Segovia |
![AcueductoSegovia edit1.jpg](/w/images/thumb/4/4e/AcueductoSegovia_edit1.jpg/100px-AcueductoSegovia_edit1.jpg) |
50 AD |
Segovia |
Castile and León |
Spain |
water supply & control |
200 |
1999 |
Arroyo Seco Parkway |
100px |
1940 |
Los Angeles |
California |
United States |
roads & rails |
201 |
1999 |
Blue Ridge Parkway |
100px |
begun 1935 |
|
Virginia & North Carolina |
United States |
roads & rails |
202 |
1999 |
Cape Hatteras Lighthouse |
100px |
1870 |
Cape Hatteras |
North Carolina |
United States |
water transportation |
203 |
1999 |
Maine Turnpike |
![Interstate 95 northbound, Kittery ME.jpg](/w/images/thumb/a/a1/Interstate_95_northbound%2C_Kittery_ME.jpg/100px-Interstate_95_northbound%2C_Kittery_ME.jpg) |
1947 |
|
Maine |
United States |
roads & rails |
204 |
1999 |
McNeill Street Pumping Station |
|
1887 |
Shreveport |
Louisiana |
United States |
water supply & control |
205 |
2000 |
Cedar Falls Water Supply |
![Seattle water supply intake and wing dam - 1900.jpg](/w/images/thumb/f/f2/Seattle_water_supply_intake_and_wing_dam_-_1900.jpg/100px-Seattle_water_supply_intake_and_wing_dam_-_1900.jpg) |
1901 |
Seattle |
Washington |
United States |
water supply & control |
206 |
2000 |
Forth and Clyde Canal and Union Canal |
![Forth & Clyde Canal, Bonnybridge - Larbert.jpg](/w/images/thumb/3/3d/Forth_%26_Clyde_Canal%2C_Bonnybridge_-_Larbert.jpg/100px-Forth_%26_Clyde_Canal%2C_Bonnybridge_-_Larbert.jpg) |
1790 |
|
|
Scotland |
water transportation |
207 |
2000 |
Hagia Sophia |
![Aya sofya.jpg](/w/images/thumb/4/4a/Aya_sofya.jpg/100px-Aya_sofya.jpg) |
537 AD |
Istanbul |
Istanbul |
Turkey |
buildings |
208 |
2000 |
Muskingum River Navigation System |
![Muskingum River Canal at Zanesville.jpg](/w/images/thumb/0/0e/Muskingum_River_Canal_at_Zanesville.jpg/100px-Muskingum_River_Canal_at_Zanesville.jpg) |
1837 |
Zanesville |
Ohio |
United States |
water transportation |
209 |
2000 |
Seventh Street Improvement Arches |
100px |
1909 |
St. Paul |
Minnesota |
United States |
bridges |
210 |
2000 |
West Baden Springs Hotel |
![Inside West Baden Dome.JPG](/w/images/thumb/b/bd/Inside_West_Baden_Dome.JPG/100px-Inside_West_Baden_Dome.JPG) |
1902 |
West Baden Springs |
Indiana |
United States |
buildings |
211 |
2001 |
Bunker Hill Covered Bridge |
![Bunker Hill Bridge NC.jpg](/w/images/thumb/0/00/Bunker_Hill_Bridge_NC.jpg/100px-Bunker_Hill_Bridge_NC.jpg) |
1895, rebuilt 1994 |
Claremont |
North Carolina |
United States |
bridges |
212 |
2001 |
Galveston Seawall and Grade Raising |
![No. 3, Sea Wall, From West of Rapid Fire Battery, Fort Crockett - NARA - 278143.jpg](/w/images/thumb/1/1e/No._3%2C_Sea_Wall%2C_From_West_of_Rapid_Fire_Battery%2C_Fort_Crockett_-_NARA_-_278143.jpg/100px-No._3%2C_Sea_Wall%2C_From_West_of_Rapid_Fire_Battery%2C_Fort_Crockett_-_NARA_-_278143.jpg) |
1904 (expanded through 1963) |
Galveston |
Texas |
United States |
water supply & control |
213 |
2001 |
Baltimore & Ohio Roundhouse & Shop Complex |
![B&O Roundhouse.jpg](/w/images/thumb/4/4c/B%26O_Roundhouse.jpg/100px-B%26O_Roundhouse.jpg) |
1842 to 1850s |
Martinsburg |
West Virginia |
United States |
buildings |
214 |
2002 |
Conwy Suspension Bridge |
100px |
1826 |
Conwy |
Conwy |
Wales |
bridges |
215 |
2002 |
Conwy Tubular Bridge |
![Conwy Castle and Railway Bridge.jpg](/w/images/thumb/1/14/Conwy_Castle_and_Railway_Bridge.jpg/100px-Conwy_Castle_and_Railway_Bridge.jpg) |
1849 |
Conwy |
Conwy |
Wales |
bridges |
216 |
2002 |
Dorton Arena |
![Dorton Arena.jpg](/w/images/thumb/8/81/Dorton_Arena.jpg/100px-Dorton_Arena.jpg) |
1952 |
Raleigh |
North Carolina |
United States |
buildings |
217 |
2002 |
East Maui Irrigation System |
|
1876 to 1923 |
East Maui |
Hawaii |
United States |
water supply & control |
218 |
2002 |
Five Stone Arch Bridges |
100px |
1830 to 1866 |
Hillsborough |
New Hampshire |
United States |
bridges |
219 |
2002 |
Louisville and Portland Canal Locks & Dam |
![Portland1850s.jpg](/w/images/thumb/9/94/Portland1850s.jpg/100px-Portland1850s.jpg) |
1830, rebuilt 1962 |
Louisville |
Kentucky |
United States |
water transportation |
220 |
2002 |
Marshall Building |
|
1906 |
Milwaukee |
Wisconsin |
United States |
buildings |
221 |
2002 |
Menai Suspension Bridge |
![Menai Suspension Bridge.jpg](/w/images/thumb/2/2e/Menai_Suspension_Bridge.jpg/100px-Menai_Suspension_Bridge.jpg) |
1826 |
Anglesey |
|
Wales |
bridges |
222 |
2002 |
Old Cape Henry Light, |
100px |
1792, replaced 1881 |
Virginia Beach |
Virginia |
United States |
water transportation |
223 |
2002 |
Portland Head Light |
100px |
1787 |
Cape Elizabeth |
Maine |
United States |
water transportation |
224 |
2002 |
Shannon Hydroelectric Scheme |
![Ardnacrusha.jpg](/w/images/thumb/a/a1/Ardnacrusha.jpg/100px-Ardnacrusha.jpg) |
1929 |
|
|
Ireland |
power generation |
225 |
2002 |
Waldo-Hancock Suspension Bridge |
100px |
1931 |
Bucksport |
Maine |
United States |
bridges |
226 |
2003 |
Horseshoe Curve |
![Horseshoe Curve aerial photo, March 2006.jpg](/w/images/thumb/2/22/Horseshoe_Curve_aerial_photo%2C_March_2006.jpg/100px-Horseshoe_Curve_aerial_photo%2C_March_2006.jpg) |
1854 |
Altoona |
Pennsylvania |
United States |
roads & rails |
227 |
2003 |
Suez Canal |
100px |
1869 |
|
|
Egypt |
water transportation |
228 |
2003 |
Tennessee State Capitol |
![Tennessee State Capitol 2009.jpg](/w/images/thumb/1/15/Tennessee_State_Capitol_2009.jpg/100px-Tennessee_State_Capitol_2009.jpg) |
1845 to 1877 |
Nashville |
Tennessee |
United States |
buildings |
229 |
2004 |
Hwaseong Fortress |
![Bifyu 8.jpg](/w/images/thumb/f/fb/Bifyu_8.jpg/100px-Bifyu_8.jpg) |
1796 |
Suwon |
Gyeonggi-do |
Republic of Korea |
buildings |
230 |
2004 |
Mesa Verde Reservoirs |
![249FarViewReservoir.JPG](/w/images/thumb/9/97/249FarViewReservoir.JPG/100px-249FarViewReservoir.JPG) |
750 to 1180 AD |
Montezuma County |
Colorado |
United States |
water supply & control |
231 |
2004 |
Northern Pacific High Line Bridge No 64 |
100px |
1908 |
Valley City |
North Dakota |
United States |
bridges |
232 |
2004 |
Old Wisla Bridge |
![Tczew Mosty.jpg](/w/images/thumb/8/89/Tczew_Mosty.jpg/100px-Tczew_Mosty.jpg) |
|
Tczew |
Vistula River |
Poland |
bridges |
233 |
2005 |
Great Western Railway |
![Bristol Temple Meads Station](/w/images/thumb/d/df/Bristol_Temple_Meads_railway_station_train-shed_engraving.jpg/100px-Bristol_Temple_Meads_railway_station_train-shed_engraving.jpg) |
1838 |
|
|
England & Wales |
roads & rails |
234 |
2005 |
Philadelphia City Hall |
![City Hall Philadelphia.jpg](/w/images/thumb/f/f9/City_Hall_Philadelphia.jpg/100px-City_Hall_Philadelphia.jpg) |
1901 |
Philadelphia |
Pennsylvania |
United States |
buildings |
235 |
2005 |
Sweetwater Dam |
![PostcardSanDiegoCASweetwaterDam1907.jpg](/w/images/thumb/7/72/PostcardSanDiegoCASweetwaterDam1907.jpg/100px-PostcardSanDiegoCASweetwaterDam1907.jpg) |
1888 |
Spring Valley |
California |
United States |
dams |
236 |
2005 |
Stanley Hydraulics Laboratory at the University of Iowa |
|
established 1919 |
Iowa City |
Iowa |
United States |
Civil Engineering Profession |
237 |
2006 |
Machu Picchu |
![Before Machu Picchu.jpg](/w/images/thumb/1/13/Before_Machu_Picchu.jpg/100px-Before_Machu_Picchu.jpg) |
1460 AD |
|
|
Peru |
civil engineering profession |
238 |
2006 |
Portland Observatory |
100px |
1807 |
Portland |
Maine |
United States |
water transportation |
239 |
2006 |
Tipon |
![20090903 Tipon Terrassen.JPG](/w/images/thumb/7/73/20090903_Tipon_Terrassen.JPG/100px-20090903_Tipon_Terrassen.JPG) |
1200 - 1534 AD |
|
|
Peru |
water supply & control |
240 |
2007 |
Caledonian Canal |
100px |
1822 |
Great Glen |
|
Scotland |
water transportation |
241 |
2007 |
Craigellachie Bridge Moray |
100px |
1814 |
Strathspey |
|
Scotland |
bridges |
242 |
2008 |
Choate Bridge |
![Choate Bridge.jpg](/w/images/thumb/9/94/Choate_Bridge.jpg/100px-Choate_Bridge.jpg) |
1764 |
Ipswich |
Massachusetts |
United States |
bridges |
243 |
2008 |
Goldfields Water Supply |
100px |
1903 |
Kalgoorlie |
Western Australia |
Australia |
water supply & control |
244 |
2008 |
Lacey V. Murrow Bridge and Mount Baker Ridge Tunnels |
![Murrow Memorial Bridge 07747.JPG](/w/images/thumb/e/e1/Murrow_Memorial_Bridge_07747.JPG/100px-Murrow_Memorial_Bridge_07747.JPG) |
1940 |
King County |
Washington |
United States |
bridges |
245 |
2008 |
Woodhead Dam |
Woodhead Dam |
1897 |
Cape Town |
Western Cape |
South Africa |
dams |
246 |
2009 |
Guayabo Ceremonial Center |
![Monumento Nacional Guayabo (SLiM) 001.jpg](/w/images/thumb/a/af/Monumento_Nacional_Guayabo_%28SLiM%29_001.jpg/100px-Monumento_Nacional_Guayabo_%28SLiM%29_001.jpg) |
300 BC - AD 1400 |
Turrialba |
Turrialba |
Costa Rica |
civil engineering profession |
247 |
2009 |
Vancouver's Mapping of the West Coast of North America |
![George Vancouver Statue Kings Lynn.jpg](/w/images/thumb/8/86/George_Vancouver_Statue_Kings_Lynn.jpg/100px-George_Vancouver_Statue_Kings_Lynn.jpg) |
1791–1795 |
|
|
Canada, Mexico and United States |
boundaries & surveys |
248 |
2009 |
Poughkeepsie-Highland Bridge |
![PokRailBridgeEast.jpg](/w/images/thumb/6/6c/PokRailBridgeEast.jpg/100px-PokRailBridgeEast.jpg) |
1886–1888 |
Poughkeepsie |
New York |
United States |
bridges |
249 |
2009 |
Manhattan Bridge |
100px |
1909 |
New York City |
New York |
United States |
bridges |
250 |
2009 |
Queensboro Bridge |
100px |
1909 |
New York City |
New York |
United States |
bridges |
251 |
2009 |
Williamsburg Bridge |
100px |
1903 |
New York City |
New York |
United States |
bridges |
252 |
2010 |
Mackinac Bridge |
![Mackinac Bridge.jpg](/w/images/thumb/9/9c/Mackinac_Bridge.jpg/100px-Mackinac_Bridge.jpg) |
1958 |
Straits of Mackinac |
Michigan |
United States |
bridges |
253 |
2010 |
Rensselaer Polytechnic Institute |
100px |
1824 |
Troy |
New York |
United States |
civil engineering profession |
254 |
2011 |
Petra |
![Petra Jordan BW 21.JPG](/w/images/thumb/f/f5/Petra_Jordan_BW_21.JPG/100px-Petra_Jordan_BW_21.JPG) |
309 BC |
|
Ma'an Governorate |
Jordan |
buildings |
255 |
2011 |
Utica Memorial Auditorium |
100px |
1959 |
Utica |
New York |
United States |
buildings |
256 |
2011 |
Flight of Five Locks |
100px |
1915 |
Waterford |
New York |
United States |
water transportation |
257 |
2012 |
Zion - Mount Carmel Tunnel and Highway |
100px |
1930 |
Zion National Park |
Utah |
United States |
roads & rails |
258 |
2012 |
Huey P. Long Bridge |
100px |
1935 |
Jefferson Parish |
Louisiana |
United States |
bridges |
259 |
2012 |
Grand Central Terminal |
![Image-Grand central Station Outside Night 2.jpg](/w/images/thumb/7/71/Image-Grand_central_Station_Outside_Night_2.jpg/100px-Image-Grand_central_Station_Outside_Night_2.jpg) |
1913 |
New York City |
New York |
United States |
roads & rails |
260 |
2013 |
Titan crane |
![Clydebank Titan Crane - geograph.org.uk - 1069892.jpg](/w/images/thumb/2/2c/Clydebank_Titan_Crane_-_geograph.org.uk_-_1069892.jpg/100px-Clydebank_Titan_Crane_-_geograph.org.uk_-_1069892.jpg) |
1907 |
Clydebank |
West Dunbartonshire |
Scotland |
buildings |
261 |
2013 |
Waterford Bridges |
|
1909 |
Troy and Waterford |
New York |
United States |
bridges |
262 |
2013 |
Lake Pontchartrain Causeway |
100px |
1956 |
Lake Pontchartrain |
Louisiana |
United States |
bridges |
263 |
2014 |
The Dalles Dam |
![Epa-archives the dalles dam-cropped.jpg](/w/images/thumb/b/b2/Epa-archives_the_dalles_dam-cropped.jpg/100px-Epa-archives_the_dalles_dam-cropped.jpg) |
1957 |
Columbia River |
Oregon & Washington |
United States |
dams |