Photos
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MI-321-1 MI-321-2 |
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MI-321-3 |
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MI-321-4 |
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MI-321-5 |
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MI-321-6 |
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MI-321-7 |
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MI-321-8 |
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MI-321-9 |
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MI-321-10 |
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Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-12 Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-13 Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-14 Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-15 Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-16 Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-17 Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-18 Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-19 Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-20 Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-21 Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-22 Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-23 Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-24 Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-25 Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-26 Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-27 Photo taken by Dietrich Floeter, August 1989, for HAER |
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MI-321-28 Photo taken by Dietrich Floeter, August 1989, for HAER |
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Index to Photographs Photo taken by HAER |
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Index to Photographs Photo taken by HAER |
Facts
- Overview
- Lost Bridge over Chicago & Northwestern Railroad and Minneapolis, St. Paul, Sault Ste. Marie (Soo Line) Railroad on Mansfield Street in Ironwood
- Location
- Ironwood, Gogebic County, Michigan
- Status
- Removed
- History
- Built 1922 as a joint venture between the two railroads and City of Ironwood;
- Builders
- - Albinson Construction Co.
- I.F. Stern (Engineer)
- Design
- Reinforced Concrete Beam
Albinson Construction Company of Minneapolis submitted a very low bid and later went bakrupt as a result of taking this contract. - Dimensions
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Length of largest span: 612 ft.
Deck width: 24 ft.
Vertical clearance above deck: 22 ft.
- Approximate latitude, longitude
- +46.45890, -90.16345 (decimal degrees)
46°27'32" N, 90°09'48" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 15/717813/5148946 (zone/easting/northing)
- USGS topographic map
- Ironwood UTM: 15.717780.5148780
- Inventory number
- BH 37157 (Bridgehunter.com ID)
Sources
- J.R. Manning - thekitchenguy [at] sbcglobal [dot] net
- HAER MI-321 - Mansfield Street Viaduct, Spanning railroad right-of-way R47W, T47N, Section 24, Ironwood, Gogebic County, MI