BNSF Broadway Avenue Bridge


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Name BNSF Broadway Avenue Bridge
Northern Pacific Railway Bridge #12
Built By Northern Pacific Railway
Currently Owned By BNSF Railway
Superstructure Contractor Unknown
Length 109 Feet Total, 65 Foot Main Span
Width 2 Tracks, 1 In Use
Height Above Ground 13 Feet 1 Inch
Superstructure Design Through plate girder
Substructure Design Stone masonry and steel bent
Date Built 1927
Northern Pacific Railway Bridge Number 12
Significance Local Significance
Documentation Date 11/28/2013; 12/27/2017

In 1885, the Saint Paul and Northern Pacific Railway Company (StP&NP) began construction on five separate lines in Minneapolis. Line "A" would extend from Seventh Street in St. Paul to 20th Street in Minneapolis, crossing the Mississippi River twice. Line "B" would extend from St. Anthony Junction (near present day MN-280 and Kasota Avenue) to Northtown Junction. Line "C" would extend along Ramsey Street from Line "A" to Plymouth Avenue. Line "D" consisted of a 1 mile long industrial line along 2nd Street. Line "E" consisted of a connection between Line "A" and Line "C" along Mulberry Street. Work on the five lines would be completed in 1886.

The StP&NP would be purchased by the Northern Pacific Railway (NP) in 1896. NP continued to operate these lines as part of their vast Twin Cities network. Portions of line "C" would be abandoned in the 1960s. In 1970, NP would merge with rival Great Northern Railway and the Chicago, Burlington & Quincy to form Burlington Northern Railroad (BN). Line "E" would be abandoned during the 1970s. Portions of line "A" through downtown Minneapolis were removed during the 1980s, and Bridge #9 was purchased by the City of Minneapolis for trail use. In 1996, BN merged with the Atchison, Topeka & Santa Fe Railway to form BNSF Railway. BNSF currently owns line "A" and line "B" as part of the St. Paul Subdivision. The northern portions of Line "A" are also used by BNSF as a spur to serve the Cemstone plant. Lines "C" and "D" have largely been developed, and line "E" has become part of a trail.


Located on the north side of downtown Minneapolis, this through plate girder bridge crosses Broadway Avenue parallel to the former Soo Line Bridge. Built in 1927 to replace a similar bridge built in 1890, the bridge features three through plate girder spans, set onto steel bents and stone abutments. The main span features a typical design for Northern Pacific bridges, and the entire bridge utilizes a steel trough deck. This style of bridge was common along North American railroads, due to the durability and ease of construction. Overall, the bridge appears to be in fair condition, with some deterioration noted. The author has ranked this bridge as being locally significant, due to the common design.


Citations

Build Date St. Paul Division Bridge Book at the Northern Pacific Railway Historical Association Archives
Railroad History Citation ICC Valuation Information, Compiled by Richard S. Steele

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