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List of bridges documented by the Historic American Engineering Record in Alaska

From Wikipedia, the free encyclopedia

This is a list of bridges documented by the Historic American Engineering Record in the US state of Alaska.[1]

Bridges

Survey No. Name (as assigned by HAER) Status Type[2] Built Documented Carries Crosses Location Borough or Census Area Coordinates
AK-4 Kuskalana Bridge Extant Pratt truss 1910 1982 AK-10 (McCarthy Road) Kuskulana River Chitina Copper River Census Area 61°29′20″N 144°00′56″W / 61.48889°N 144.01556°W / 61.48889; -144.01556 (Kuskalana Bridge)
AK-10 Copper River and Northwest Railroad, Million Dollar Bridge Extant Pennsylvania truss 1909 1984 AK-10 (Copper River Highway) Copper River Cordova Chugach Census Area 60°40′23″N 144°44′45″W / 60.67306°N 144.74583°W / 60.67306; -144.74583 (Copper River and Northwest Railroad, Million Dollar Bridge)
AK-14 Nizina Bridge Abandoned Parker truss 1925 1986 Nizina Road Nizina River McCarthy Copper River Census Area 61°21′50″N 142°46′56″W / 61.36389°N 142.78222°W / 61.36389; -142.78222 (Nizina Bridge)
AK-15 Copper River and Northwestern Railroad, Gilahina Bridge Abandoned Trestle 1911 1985 Copper River and Northwestern Railway Gilahina River Chitina Copper River Census Area 61°26′19″N 143°43′04″W / 61.43861°N 143.71778°W / 61.43861; -143.71778 (Copper River and Northwestern Railroad, Gilahina Bridge)
AK-27
AK-33 		O'Connell Bridge
Japonski Bridge 		Extant Cable-stayed 1972 1991
2001 		Sitka Channel Sitka Sitka 57°02′52″N 135°20′26″W / 57.04778°N 135.34056°W / 57.04778; -135.34056 (O'Connell Bridge)
AK-29 Old Bridge Timber stringer 1995 Contact Creek branch Anaktuvuk Pass North Slope Borough
AK-37 Taiya River Bridge Extant Parker truss 2000 Dyea Road Taiya River Skagway Skagway 59°30′44″N 135°20′50″W / 59.51222°N 135.34722°W / 59.51222; -135.34722 (Taiya River Bridge)
AK-39 White Pass and Yukon Railroad, Cantilever Bridge Extant Cantilever 2000 White Pass and Yukon Route Skagway Skagway 59°33′10″N 135°07′16″W / 59.55278°N 135.12111°W / 59.55278; -135.12111 (White Pass and Yukon Railroad, Cantilever Bridge)
AK-66 Alaska Railroad, Bridge No. 354.4 Replaced Pratt truss 1922 2004 Alaska Railroad Nenana River tributary Healy Denali Borough 63°48′34″N 148°56′59″W / 63.80944°N 148.94972°W / 63.80944; -148.94972 (Alaska Railroad, Bridge No. 354.4)
AK-67 Alaska Railroad, Trestle MP 187.6 Replaced Trestle 1917 2002 Alaska Railroad Iron Creek Willow Matanuska-Susitna Borough 61°45′46″N 150°02′53″W / 61.76278°N 150.04806°W / 61.76278; -150.04806 (Alaska Railroad, Trestle MP 187.6 (Iron Creek))
AK-68 Alaska Railroad, Trestle MP 200.9 Replaced Trestle 1917 2002 Alaska Railroad Caswell Creek Willow Matanuska-Susitna Borough 61°57′38″N 150°02′41″W / 61.96056°N 150.04472°W / 61.96056; -150.04472 (Alaska Railroad, Trestle MP 200.9 (Caswell Creek))
AK-69 Alaska Railroad, Trestle MP 233.4 Replaced Trestle 1919 2002 Alaska Railroad Susitna River tributary Talkeetna Matanuska-Susitna Borough 62°25′00″N 150°07′12″W / 62.41667°N 150.12000°W / 62.41667; -150.12000 (Alaska Railroad, Trestle MP 233.4)
AK-70 Alaska Railroad, Trestle MP 233.6 Replaced Trestle 1919 2002 Alaska Railroad Susitna River tributary Talkeetna Matanuska-Susitna Borough 62°25′10″N 150°07′19″W / 62.41944°N 150.12194°W / 62.41944; -150.12194 (Alaska Railroad, Trestle MP 233.6)
AK-71 Alaska Railroad, Trestle MP 267.7 Replaced Trestle 1920 2002 Alaska Railroad Valentine Creek Talkeetna Matanuska-Susitna Borough 62°48′32″N 149°39′18″W / 62.80889°N 149.65500°W / 62.80889; -149.65500 (Alaska Railroad, Trestle MP 267.7 (Valentine Creek))
AK-72 Alaska Railroad, Bridge at MP 305.7 Replaced Steel rolled multi-beam 1951 2003 Alaska Railroad Chulitna River middle fork Broad Pass Matanuska-Susitna Borough 63°15′08″N 149°14′51″W / 63.25222°N 149.24750°W / 63.25222; -149.24750 (Alaska Railroad, Bridge at MP 305.7 (Middle Fork of Chulitna River))

References

Map all coordinates using OpenStreetMap

Download coordinates as:

  1. ^ Library of Congress. "Prints and Photographs Online Catalog: Historic American Buildings Survey/Historic American Engineering Record/Historic American Landscapes Survey". Retrieved January 8, 2022.
  2. ^ Parsons Brinckerhoff; Engineering and Industrial Heritage (October 2005). "NCHRP Project 25-25, Task 15: A Context For Common Historic Bridge Types" (PDF). National Cooperative Highway Research Program, Transportation Research Council, National Research Council. Retrieved January 8, 2022.


This page was last edited on 15 May 2024, at 23:08
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