Dakota Rail Trail - Seton Channel Bridge


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Name Dakota Rail Trail - Seton Channel Bridge
Great Northern Railway Bridge #31.6
Built By Great Northern Railway
Currently Owned By Hennepin County Regional Railroad Authority
Superstructure Contractor Unknown
Length 204 Feet Total, 50 Foot Main Span
Width 1 Track
Height Above Ground 20 Feet (Estimated)
Superstructure Type Through plate girder and timber pile trestle
Substructure Type Timber pile
Date Built 1914
Traffic Count 0 Trains/Day (Bridge is a Trail)
Current Status Open to trail traffic
Great Northern Railway Bridge Number 31.6
Significance Local Significance
Documentation Date 10/26/2013

In 1881, the Saint Paul, Minneapolis and Manitoba Railway Company (StPM&M) constructed a 6 mile railroad spur, extending from Wayzata, Minnesota to Spring Park, Minnesota. During the 1880s, the StPM&M was building, acquiring and funding significant railroad construction throughout Minnesota. In 1887, the Minneapolis, Lyndale and Minnetonka Railway Company (WM&SP) constructed a new 55 mile railroad extending from Hutchinson Junction, Minnesota to Hutchinson, Minnesota. At Hutchinson Junction, the line branched off the StPM&M main line, heading west through Hopkins and Excelsior. The company was purchased by the StPM&M soon after completion. The StPM&M was controlled by railroad magnate James J. Hill, who sought to build a railroad network to the West Coast. By 1901, the StPM&M built an 8 mile connection between St. Bonifacius and Spring Park, abandoning the old route between St. Bonifacius and Hopkins.

The StPM&M would be purchased by Great Northern Railway (GN) in 1907. The GN was another Hill controlled railroad, and the purchase created a vast railroad network extending from the Twin Cities to the West Coast. This route was never operated as more than a spur route, serving various industries in rural Hennepin, Carver and McLeod Counties. The segment between Hutchinson Junction and Hopkins was abandoned in In 1970, GN merged with rival Northern Pacific Railway and Chicago, Burlington & Quincy Railroad to form Burlington Northern Railroad (BN). BN leased operations of this line to Dakota Rail in 1985, and Dakota Rail was purchased by RailAmerica in 1995. In 2001, RailAmerica abandoned the route, selling the right-of-way to the three counties. The Dakota Rail Trail has been developed over the railroad between Lester Prairie and Wayzata, and the North Cedar Lake Trail utilizes portions of the former railroad between Hopkins and Hutchinson Junction. The remaining segment between Lester Prairie and Hutchinson has yet to be developed into the Dakota Rail Trail.


Located along County Road 15 in Spring Park, this small through plate girder bridge crosses a channel between Seton Lake and Lake Minnetonka. The previous bridge here was a wooden truss bridge, which had become too light for service. In 1914, a through plate girder span would be installed on wooden piers, and approached by wooden trestle spans. It is unknown if this girder span was built for this location, or if it was older and moved from another location. This design was exceedingly common along North American railroads, as it was durable and easy to construct. Overall, the bridge appears to be in good condition, and should continue to carry the Dakota Rail Trail for years to come. The author has rated the bridge as being locally significant, due to the common design.


Citations

Build Date Great Northern Willmar Division Bridge Index, located at the Minnesota Historical Society
Railroad History Citation ICC Valuation Information, Compiled by Richard S. Steele

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