While this bridge is a fairly routine prestressed concrete girder bridge, it does have a few decorative elements. First, the piers have lines and indents that enhance the shape and style of the piers. Next, there are a series of parallel lines on the outside of the guardrails. Finally, the bridge has a very nice guardrail configuration. The standard solid and slanted guardrails have been installed. In addition, a set of elegant steel guardrails have been installed on top of the concrete guardrails. As a result, the guardrails have both high function and great looks.
Note that the east end of the bridge is very tall. The reason is a large rock outcropping that was buried for eons until the glaciers came through. When the glacial lakes started to drain, one lake carved a channel that ran on the west side of this rock, which today carries the St. Louis River. A second lake created a channel that is used by the Cloquet River, which once ran on the east side of this rock in a second parallel river channel. The two glacial rivers met just south of the US-2 bridge. After the glacial period was over, the Cloquet River eventually cut a new outlet and joined the St. Louis River about a mile upstream of the US-2 bridge. The result is that the east channel is no longer used, and is a wetland area today. But the rock still stands, with US-2 cutting across the center of the rock, the St. Louis River on on the west side of the rock, and the new river bridge anchored firmly to the rock.
