Duluth Harbor North Pier Light
The Duluth Harbor North Pier Light is a lighthouse on the north breakwater of the Duluth Ship Canal in Duluth, Minnesota, United States.
Duluth Harbor North Pier Light from the west | |
| Location | End of north pier of the Duluth Ship Canal, Duluth, Minnesota |
|---|---|
| Coordinates | 46°46′51.4″N 92°5′17.8″W |
| Tower | |
| Constructed | 1910 |
| Foundation | Concrete breakwater |
| Construction | Steel/cast iron |
| Height | 36 ft (11 m) |
| Shape | Cylindrical tower |
| Markings | White with black lantern |
| Heritage | National Register of Historic Places listed place |
| Light | |
| First lit | 1910 |
| Focal height | 43 ft (13 m) |
| Lens | Fifth order Fresnel lens |
| Range | 11 nautical miles (20 km; 13 mi) |
| Characteristic | Red isophase 4s |
Duluth Harbor North Pier Light | |
U.S. National Register of Historic Places | |
| Area | Less than one acre |
| Architect | Office of the Superintendent of Lighthouses |
| MPS | Light Stations of the United States MPS |
| NRHP reference No. | 16000340 |
| Added to NRHP | June 7, 2016 |
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