Richard I. Bong Memorial Bridge
Richard I. Bong Memorial Bridge | |
|---|---|
Richard I. Bong Memorial Bridge from the Duluth, Minnesota hillside looking southwest toward Superior, Wisconsin and Billings Park | |
| Coordinates | 46°43′53″N 92°08′38″W / 46.73142°N 92.14376°W |
| Carries | Four lanes of US 2 |
| Crosses | Saint Louis Bay |
| Locale | Duluth, MN and Superior, WI |
| Maintained by | Wisconsin Department of Transportation |
| Characteristics | |
| Design | Tied-arch bridge |
| Total length | 11,800 ft (3,600 m) |
| History | |
| Designer | Amardo J. Romano |
| Opened | October 25, 1984 |
| Location | |
Interactive map of Richard I. Bong Memorial Bridge | |
The Richard I. Bong Memorial Bridge, also known as the Bong Bridge, connects Duluth, Minnesota, and Superior, Wisconsin, via U.S. Highway 2 (US 2). Opened on October 25, 1984, it is roughly 11,800 feet (3,600 m) long, including about 8,300 feet (2,500 m) over water. It crosses the Saint Louis Bay, which drains into Lake Superior. The bridge rises 120 feet above the river to accommodate maritime traffic in a 400-foot-wide navigation channel. The bridge is 1,889 feet (576 m) long[1] and is principally of steel truss construction. The upper deck carries a single track rail line and a lower deck carries the road connecting Wisconsin Highway 105 to Minnesota State Highway 39.
The Bong Bridge is one of three bridges connecting Duluth and Wisconsin points. Downstream is the through-arch John A. Blatnik Bridge that carries Interstate 535 (I-535); upstream is the Oliver Bridge between the Gary-New Duluth neighborhood and the Wisconsin village of Oliver.