The new Bloomington Ferry Bridge was built on a new alignment that followed
the old County Highway 18 straight south across the Minnesota River. County
18 was upgraded to a 4-lane expressway, then renamed to be US-169 when the
bridge was completed. At the same time, new US-169 freeway was built around
Shakopee starting at the south end of the new bridge. Later on, the Pioneer
Trail and Anderson Lakes Parkway intersections, located north of the new
bridge, were converted to full freeway interchanges, leaving just one grade
crossing on US-169 south of I-494 in the metro area.
The new Bloomington Ferry Bridge has been the catalyst for a major boom in
Savage, Shakopee, and Scott County. Prior to the new bridge, the old river
crossing would flood every second or third spring, and sometimes again in the
summer. The typical flood would close the crossing for a month, and cause
significant damage to the approach road. Even when the old river crossing was
high and dry, it was often a traffic bottleneck.
The photo above is the main river channel spans looking to the west from the
south bank of the Minnesota River. While the majority of the bridge is built
using precast concrete girders, the main river channel spans use steel plate
girders. In addition, the piers are decorated with stone, while the remaining
piers are raw concrete. The steel has additional plates welded to the girders
above the piers to increase the strength of the beams. These details are
rarely seen given that the main span is hidden deep within the Minnesota River
Valley National Wildlife Refuge and cannot be seen from any public location
other than by hiking into the refuge.
These two photos are the first of a three photo set showing a typical
river crossing headed southbound towards Savage and Shakopee. In the
photo above, we are just entering the north end of the western of the
two bridge spans. In the photo below, we are crossing the main channel
of the Minnesota River.
The photo above is the final photo of a three photo set showing a southbound
river crossing. This photo is near the south end of the structure, where
an exit branches off to provide access to MN-13 and CSAH-101.
The photo below is the first of a three photo set showing a typical northbound
river crossing heading into Bloomington and Eden Prairie. This photo is
the view just after entering the eastern of the two bridge spans from the
south. The ramp merging in from the right is the ramp from westbound
CSAH-101 (the former MN-101).
These two photos are the final two photos of a three photo set showing
a typical northbound river crossing. In the photo above, we are nearing
the main channel span over the Minnesota River. The photo below is near
the north end of the structure. The right lane will branch off as an
exit ramp to Old Shakopee Road.
The photo above is the main river spans looking to the west from the south
bank of the Minnesota River. The photo below are the abutments at the
south end of the structure looking to the east.
These two photos are views from under the south end of the structure.
The access road to this location is open during the fall to allow duck
hunters access to the wetlands south of the river. The photo above is
looking north from the gap between the two spans. The photo below is
the view from under the northbound span. Both photos are looking to
the north.