Photo courtesy of the Indiana State Department of Natural Resource, Division of Historic Preservation and Archaeology.
View more info about Indiana historic bridges from the SHAARD database
BH Photo #476538
I looked at Historic Aerials going back to 1954 and I can't see that the road has been rerouted.
This is just speculation, but I believe this bridge is actually located slightly to the north on what was probably the Oldest version of 37, which would have been a continuation of main street. I have traveled this stretch several times and can't find any sign of it. The color pix from SHAARD look like it's abandoned. Thoughts?