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

This is a list of bridges documented by the Historic American Engineering Record in the U.S. state of Michigan.[1]

Bridges

References

Map all coordinates using OpenStreetMap

Download coordinates as:

  • KML
  • GPX (all coordinates)
  • GPX (primary coordinates)
  • GPX (secondary coordinates)
  1. ^ Library of Congress. "Prints and Photographs Online Catalog: Historic American Buildings Survey/Historic American Engineering Record/Historic American Landscapes Survey". Retrieved June 2, 2021.
  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 June 2, 2021.