Kishwaukee Road Bridge (Winnebago County, Illinois)
Built 1901
Stone arch bridge over a branch of Kishwaukee River on Kishwaukee Road, 0.3 mi. west of Mulford Rd
Open to traffic

Kishwaukee Street Bridge (Winnebago County, Illinois)
Built 1915
Arch bridge over Keith Creek on Kishwaukee Street, 0.21 mi. north of Broadway
Open to traffic

Morgan Street Bridge (Winnebago County, Illinois)
Built 1916; rehabilitated 1984
Concrete bridge over Rock River on Morgan Street, 0.2 mi. east of Main St
Open to traffic

South Main Street Bridge (Winnebago County, Illinois)
Built 1905; rehabilitated 1961
Arch bridge over Kent Creek on South Main Street in Rockford
Open to traffic

Tenth Avenue Bridge (Winnebago County, Illinois)
Built ca. 1910
Arch bridge over Keith Creek on 10th Avenue, 0.1 mi. east of Kishwaukee
Open to traffic