Found this little item while thumbing through old RAs at the state library. Anyone know what road this would be? Also is a "half-through plate girder bridge" what we refer to as just a plate girder bridge.

Pere Marquette. – A contract amounting to $90,720, has been awarded by the Michigan State Highway Department to Hillding Construction Company, Grand Rapids, Mich., for the construction of a grade separation structure, consisting of a three-span, ballasted deck, half-through plate girder bridge with footwalks providing for a single track of this road ¾ mile east of Grand Rapids. The two approach spans of this structure, which crosses over the highway at an angle of 40 deg. 7 min., are 48 ft. long, and the center span is 80 ft. in length, providing a clear roadway for the highway 44 ft. in width.
Railway Age, 11/26/38 pg792-2, Vol. 105, No. 22