| name | type | use | Clearance below (m) | date completed | date Opened | Height (m) | city | administrative división | continent | Country | road | waterbody | latitude (°) | Length (m) | longitude (°) | Number of spans | Width (m) | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Penobscot Narrows Bridge and Observatory | 41 | 30/12/2006 | 136 | Bucksport, Maine | Maine | Americas | United States | U.S. Route 1 in Maine | Penobscot River | 44.5499992371 | -68.8000030518 | Map | ||||||
| Penobscot River Bridge | Truss | 1911 | 1902 | Bangor, Maine | Maine | Americas | United States | Penobscot River | 44.7999992371 | -68.7500000000 | 10 | Map | ||||||
| Waldo–Hancock Bridge | Supension | 1931 | 16/11/1931 | 72 | U.S. Route 1 in Maine | Penobscot River | 44.5499992371 | -68.8000030518 | Map |