Photos 

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Entering the bridge from the north

The first five photos were taken by Birgit while I was driving. I did slow down to allow her to get some quality shots.

Photo taken by Jason and Birgit Smith in December 2007

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East approach

Photo taken by Jason and Birgit Smith in December 2007

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On the bridge

Photo taken by Jason and Birgit Smith in December 2007

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Portal bracing view

Photo taken by Jason and Birgit Smith in December 2007

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Inside the bridge

Photo taken by Jason and Birgit Smith in December 2007

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Oblique view from the Hastings side

These pictures were taken while on foot

Photo taken by Jason and Birgit Smith in December 2007

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Side view of the bridge

This was taken from a nearby park

Photo taken by Jason and Birgit Smith in December 2007

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Close-up of west approach

Photo taken by Jason and Birgit Smith in December 2007

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Close-up of east approach

Photo taken by Jason and Birgit Smith in December 2007

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side view from the park with bench in front

Photo taken by Jason and Birgit Smith in December 2007

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angle view of the bridge from down below on the NW side

Photo taken by Jason and Birgit Smith in December 2007

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Underneath the bridge

Photo taken by Jason and Birgit Smith in December 2007

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View of the bridge from the SW end

Photo taken by Jason and Birgit Smith in December 2007

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close-up of the east portal

Photo taken by Jason and Birgit Smith in December 2007

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Plaque of the Spiral Bridge

This bridge replaced the Hastings Spiral Bridge, which was unique for its spiral west approach. The main span was of a Parker design. Because of the increase in vehicular traffic and lack of funds to save the bridge, it was subsequentially demolished as soon as the new bridge was opened to traffic.

Photo taken by Jason and Birgit Smith in December 2007

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Remaining abutment of the Spiral Bridge

Photo taken by Jason and Birgit Smith in December 2007

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Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Steel through arch bridge over the Mississippi River on US 61 in Hastings
Location
Dakota County, Minnesota
Status
Open to traffic
History
Built 1951
Design
Steel through arch
Dimensions
Length of largest span: 514.1 ft.
Total length: 1,857.4 ft.
Deck width: 32.2 ft.
Vertical clearance above deck: 14.8 ft.
Approximate latitude, longitude
+44.74694, -92.85250   (decimal degrees)
44°44'49" N, 92°51'09" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/511676/4954850 (zone/easting/northing)
USGS topographic map
Hastings
Inventory numbers
MN 5895 (Minnesota bridge number)
BH 20351 (Bridgehunter.com ID)
Inspection
Average daily traffic (as of 1972)
200

Categories 

Arch (7,640)
Built during 1950s (1,417)
Dakota County, Minnesota (5)
Functionally obsolete (5,108)
Minnesota (428)
Mississippi River (87)
Open (21,823)
Owned by state (6,645)
Span length 500-1000 feet (241)
Steel through arch (132)
Total length 1000-2500 feet (715)
US 61 (27)

Update Log 

Sources 

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Comments 

Hastings Bridge
Posted February 22, 2008, by Lugnuts (lugnuts969 [at] sbcglobal [dot] net)

This public domain image shows the Spiral Bridge on a postcard from the era. This was the only spiral bridge built in the United States - two others reportedly were built in Europe. There is a high bluff on the north side of the Mississippi River. This requires a long approach from the south in order to span the river at proper height and reach the bluff. The spiral allowed the bridge to terminate in downtown Hastings.

Drivers would enter the bridge in Hastings and make one complete circle before crossing the bridge. As it reached the end of its useful life, it was limited to 4 tons. After the new bridge was built, the city of Hastings did not have funds to restore and maintain the bridge, so it was lost.

The citizens of Hastings felt they lost a great landmark, and a replica has been built in a nearby park.

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