19th Century (7,543)
Arch (12,065)
Built 1873 (97)
Built during 1870s (1,100)
Closed-spandrel arch (3,968)
Deck arch (11,304)
Functionally obsolete (6,458)
| Grundy County, Illinois (39)
Illinois (4,638)
NR-eligible (4,046)
Open (39,831)
Owned by township (2,694)
Span length 25-50 feet (15,635)
Total length 100-125 feet (5,164)
|