| Berkshire Mill |
? |
textiles |
Materials |
Adams |
United States |
333 |
| Old Sturbridge Village |
Old Sturbridge Village |
tourism |
General Tourism |
Sturbridge |
United States |
340 |
| Manchaug Mills |
? |
textiles |
Materials |
Sutton |
United States |
348 |
| Verrazzano-Narrows Bridge |
Triborough Bridge and Tunnel Authority |
highway |
Transportation |
New York City |
United States |
309 |
| Cincinnati Bridge |
Covington & Cincinnati Bridge Company |
highway |
Transportation |
Cincinnati, Covington |
United States |
289 |
| First Falls View Suspension Bridge |
Niagara Falls Suspension Bridge Company |
highway |
Transportation |
Niagara Falls |
United States |
291 |
| Riegelsville Suspension Bridge |
John A. Roebling and Sons Company |
highway |
Transportation |
Riegelsville, Riegelsville |
United States |
314 |
| Chesapeake and Delaware Canal |
Chesapeake and Delaware Canal Company |
canal |
Transportation |
Chesapeake City |
United States |
301 |
| Boott Mill |
Boott Cotton Mills |
textiles |
Materials |
Lowell |
United States |
323 |
| Wheeling Suspension Bridge |
Wheeling and Belmont Bridge Co. |
highway |
Transportation |
Wheeling |
United States |
296 |
| Hennepin Avenue Bridge |
Mississippi Bridge Company |
highway |
Transportation |
Minneapolis |
United States |
298 |
| Frederick Swinging Bridge |
Buckey and Firestone |
highway |
Transportation |
Frederick |
United States |
317 |
| Reading Suspension Bridge |
John A. Roebling and Sons Company |
highway |
Transportation |
Reading |
United States |
321 |
| Williamsburg Bridge |
New York City Department of Transportation |
highway |
Transportation |
New York City |
United States |
294 |
| Manhattan Bridge |
New York City Department of Transportation |
highway |
Transportation |
New York |
United States |
305 |
| Mount Hope Bridge |
Mount Hope Bridge Company |
highway |
Transportation |
Bristol, Portsmouth |
United States |
306 |
| St. John's Bridge |
Oregon Department of Transportation |
highway |
Transportation |
Portland |
United States |
303 |
| Golden Gate Bridge |
The Golden Gate Bridge , Highway & Trans. Dist. |
highway |
Transportation |
San Fransisco |
United States |
290 |
| Whitestone Bridge |
Triborough Bridge and Tunnel Authority |
highway |
Transportation |
New York City |
United States |
310 |
| Delaware Memorial Bridge |
Delaware River and Bay Authority |
highway |
Transportation |
New Castle |
United States |
302 |
| Throgs Neck Bridge |
Triborough Bridge and Tunnel Authority |
highway |
Transportation |
New York |
United States |
304 |
| Pemberton Mill |
Pemberton Mills |
textiles |
Materials |
Lawrence |
United States |
330 |
| Dodgeville Mill |
Hebron Manufacturing Company |
textiles |
Materials |
Attleboro |
United States |
331 |
| Hebronville Mill |
Hebron Manufacturing Company |
textiles |
Materials |
Attleboro |
United States |
332 |
| Carrick-a-Rede Rope Bridge |
National Trust |
highway |
Transportation |
Ballintoy |
Northern Ireland |
297 |
| Robeson Mill |
? |
textiles |
Materials |
Fall River |
United States |
322 |
| Lordville Suspension Bridge |
???? |
highway |
Transportation |
Lordville |
United States |
313 |
| Pipe Suspension Bridge |
Unknown |
petroleum |
Materials |
Various |
United States |
300 |
| Old Draper Loom Shop |
Draper Corporation |
textiles |
Materials |
Hopedale |
United States |
327 |
| Michigan Central Railway Cantilever Bridge |
Michigan Central Railroad |
railroad |
Transportation |
Niagara Falls |
United States |
293 |
| New Portland Bridge |
???? |
highway |
Transportation |
New Portland |
United States |
316 |
| Port Jervis Suspension Bridge |
Barrett Bridge Company |
highway |
Transportation |
Port Jervis, Matamoras |
United States |
299 |
| Keeseville Suspension Bridge |
Berlin Iron Bridge Company |
highway |
Transportation |
Keeseville |
United States |
319 |
| Milford Suspension Bridge |
Berlin Iron Bridge Company |
highway |
Transportation |
Milford |
United States |
320 |
| Capilano Suspension Bridge |
? |
highway |
Transportation |
Vancouver |
Canada |
308 |
| English Center Suspension Bridge |
Dean & Westerbrooke |
highway |
Transportation |
Waterville |
United States |
318 |
| Ticonic Bridge |
???? |
highway |
Transportation |
Waterville, Winslow |
United States |
315 |
| Wood Mill |
American Woolen Company |
textiles |
Materials |
Lawrence |
United States |
328 |
| Newell Suspension Bridge |
? |
highway |
Transportation |
Newell, East Liverpool |
United States |
312 |
| Ayer Mill No. 1 |
American Woolen Company |
textiles |
Materials |
Lawrence |
United States |
329 |
| Parkersburg Bridge |
John A. Roebling and Sons Company |
highway |
Transportation |
Parkersburg, Belpre |
United States |
307 |
| Newburyport Chain Suspension Bridge |
Holbrook, Cabot & Rollins Corp. |
highway |
Transportation |
Newburyport |
United States |
311 |
| Sagamore Mills |
Sagamore Mills |
textiles |
Materials |
Fall River |
United States |
277 |
| George Washington Bridge |
Port Authority of New York and New Jersey |
highway |
Transportation |
Fort Lee, New York City |
United States |
285 |
| Fall River |
The city of Fall River |
highway |
General |
Fall River |
United States |
272 |
| Delaware and Hudson Canal |
Delaware and Hudson Canal Company |
canal |
Transportation |
Rondout, Honesdale |
United States |
284 |
| Grand Trunk Railway |
Grand Trunk Railway Company |
railroad |
Transportation |
Toronto, Quebec |
Canada |
287 |
| Jones and Laughlin Steel Company |
Jones and Laughlin Steel Company |
steel |
Materials |
Pittsburgh |
United States |
283 |
| Durfee Mills |
Durfee Mills |
textiles |
Materials |
Fall River |
United States |
260 |
| Mechanics Mill |
The Mechanics Mill Company |
textiles |
Materials |
Fall River |
United States |
249 |