5-panel truss (374)
Beam (6,040)
Michigan (609)
Open (28,304)
Owned by railroad (4,037)
Pratt through truss (3,166)
Pratt truss (5,658)
| Railroad (4,068)
Riveted (1,011)
Saginaw County, Michigan (24)
Through truss (9,205)
Timber stringer (1,855)
Truss (23,565)
|