Main Street Bridge
Photo taken by Douglas Butler in May 2017
BH Photo #392086
Bridge was demolished in 1977. I have not found a photo yet...
I'm approximating 1977 for the replacement time; the NBI gives 1976 for the build year of the Bicentennial (naturally), but Wayne Street has served Business Loop 94 in Benton Harbor since the early 60s, so this was obviously a state-owned bridge during its last years.
It's here - http://www.michiganhighways.org/listings/MichHwysBus32-94.ht... - where there's a slight conflict in timing, thus why I'm approximating 1977. Unless, of course, a subsequent article surfaces that can pinpoint that...