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• - Browse neighboring items by call number.
• Collection: Historic American Buildings Survey/Historic American Engineering Record/Historic American Landscapes Survey

• Title: Milwaukee Road Railroad Overpass, Spanning Chicago, Milwaukee, St. Paul, & Pacific Railroad Grade (Milwaukee Road) at Orange Street, Missoula, Missoula County, MT
• Creator(s): Historic American Engineering Record, creator
• Related Names:
     Montana State Highway Commission
     Stevens, Isaac
     Mullan, John
     Maun, Vere P
     Staunton, Thomas
     Slattery, Richard
     Blakeslee, Evarts H
     Tilzey, Harold
     Bonner, John
     Colorado Builders Supply Company
     McKinnon, Don
     Blakeslee, Evarts
     Portland Bridge Company
     Missoula County Trades and Labor Council
     Missoula Board of County Commissioners
     Walford Electric Company
     Stephenson, Russell
     Trident Cement Company
     Chicago, Milwaukee, St. Paul and Pacific Railroad
     National Re-employment Service
     Axline, Jon , historian
     Montana Department of Transportation , sponsor
     Hager, Kristi , photographer
     Christianson, Justine , transmitter
• Date Created/Published: Documentation compiled after 1968
• Medium: Photo(s): 12
  Data Page(s): 26
  Photo Caption Page(s): 2
• Reproduction Number: ---
• Rights Advisory: No known restrictions on images made by the U.S. Government; images copied from other sources may be restricted. (http://www.loc.gov/rr/print/res/114_habs.html)
  
• Call Number: HAER MONT,32-MISS,4-
• Repository: Library of Congress Prints and Photographs Division Washington, D.C. 20540 USA http://hdl.loc.gov/loc.pnp/pp.print
• Notes:
  • Significance: The overpass is an excellent example of a reinforced concrete T-beam bridge. The design was the most commonly utilized by the Montana Highway Commission for railroad overpasses constructed as part of the Federal government's Works Program Grade Separation program. This overpass is representative of the design and its construction is typical of how the government's New Deal "make work" programs functioned, particularly the National Re-employment Service. This particular project was also the scene of a violent labor strike over wages paid to workers on the project and included considerable animosity between a veteran Montana bridge construction company and an Oregon firm new to the state working on an adjacent project.
  • Unprocessed Field note material exists for this structure: N1726
  • Survey number: HAER MT-100
  • Building/structure dates: 1936 Initial Construction
  • Building/structure dates: after 2001 Demolished
• Subjects:
  • overpasses
  • reinforced concrete construction
  • T-beams
  • concrete piers
  • concrete abutments
  • bents
  • roller bearings
  • transportation
  • public works
  • New Deal
• Place:
  • Montana -- Missoula County -- Missoula
• Latitude/Longitude: 46.87778, -113.99529
• Collections:
  • Historic American Buildings Survey/Historic American Engineering Record/Historic American Landscapes Survey
• Part of: Historic American Engineering Record (Library of Congress)
• Bookmark This Record:
     https://www.loc.gov/pictures/item/mt0327/

The Library of Congress generally does not own rights to material in its collections and, therefore, cannot grant or deny permission to publish or otherwise distribute the material. For further rights information, see "Rights Information" below and the Rights and Restrictions Information page ( http://www.loc.gov/rr/print/res/rights.html ).

• Rights Advisory: No known restrictions on images made by the U.S. Government; images copied from other sources may be restricted. http://www.loc.gov/rr/print/res/114_habs.html
• Reproduction Number: ---
• Call Number: HAER MONT,32-MISS,4-
• Medium: Photo(s): 12
  Data Page(s): 26
  Photo Caption Page(s): 2

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• Photographs--All photographs are printed from digital files to preserve the fragile originals.
• Make note of the Call Number and Item Number that appear under the photograph in the multiple-image display (e.g., HAER, NY,52-BRIG,4-2).
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In the rare case that a digital image for HABS/HAER/HALS documentation is not displaying online, select images for reproduction through one of these methods:

• Visit the Prints & Photographs Reading Room and request to view the group (general information about service in the reading room is available at: http://www.loc.gov/rr/print/info/001_ref.html). It is best to contact reference staff in advance (see: http://www.loc.gov/rr/print/address.html) to make sure the material is on site. OR
• P&P reading room staff can provide up to 15 quick copies of items per calendar year (many original items in the holdings are too old or fragile to make such copies, but generally HABS/HAER/HALS materials are in good enough condition to be placed on photocopy machines). For assistance, see our Ask a Librarian page OR
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• Make note of the Call Number listed above.
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• Call Number: HAER MONT,32-MISS,4-
• Medium: Photo(s): 12
  Data Page(s): 26
  Photo Caption Page(s): 2

Please use the following steps to determine whether you need to fill out a call slip in the Prints and Photographs Reading Room to view the original item(s). In some cases, a surrogate (substitute image) is available, often in the form of a digital image, a copy print, or microfilm.

1. Is the item digitized? (A thumbnail (small) image will be visible on the left.)

   • Yes, the item is digitized. Please use the digital image in preference to requesting the original. All images can be viewed at a large size when you are in any reading room at the Library of Congress. In some cases, only thumbnail (small) images are available when you are outside the Library of Congress because the item is rights restricted or has not been evaluated for rights restrictions.

     As a preservation measure, we generally do not serve an original item when a digital image is available. If you have a compelling reason to see the original, consult with a reference librarian. (Sometimes, the original is simply too fragile to serve. For example, glass and film photographic negatives are particularly subject to damage. They are also easier to see online where they are presented as positive images.)

   • No, the item is not digitized. Please go to #2.

2. Do the Access Advisory or Call Number fields above indicate that a non-digital surrogate exists, such as microfilm or copy prints?

   • Yes, another surrogate exists. Reference staff can direct you to this surrogate.

   • No, another surrogate does not exist. Please go to #3.

3. If you do not see a thumbnail image or a reference to another surrogate, please fill out a call slip in the Prints and Photographs Reading Room. In many cases, the originals can be served in a few minutes. Other materials require appointments for later the same day or in the future. Reference staff can advise you in both how to fill out a call slip and when the item can be served.

To contact Reference staff in the Prints and Photographs Reading Room, please use our Ask A Librarian service or call the reading room between 8:30 and 5:00 at 202-707-6394, and Press 3.