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 #388451
The road was indeed realigned for the new bridge, based on what my father has told me. Portions of the old road still exist just off the new alignment.
SHAARD coordinates show that the road might have been realigned. Very large deviation, if it did.