|Friends of the Pere Marquette Railroad Bridge, Inc. posted|
|Upper-left corner of the above photo at photo resolution|
These aprons and their tracks is another opportunity to check the accuracy of the USGS topo maps. Below is an excerpt from a map labeled as 1940 at 24,000 scale. It shows the two indents, but not accurately. The northern indent has the profile of 1973, not 1951. Furthermore, there is a track heading to the southern apron, but not to the northern apron.
|Peggy Lindquist, 2016, cropped|
|seung won lee, 2017|
|Marcie T, 2017|
|Peter Michael Photography Studio, 2017|