Camp Creek Bridge
Through truss bridge over Camp Creek on TR 1A
Open to traffic
Built 1917

Eames Covered Bridge
Covered bridge over Henderson Creek next to IL 164 south of Oquawka
Open to pedestrians only
Built ca. 1865; rehabilitated in 1929 and 1984

Jack's Mill Bridge
Lost covered bridge over Henderson Creek on IL 164 (formerly IL 94A) east of Oquawka
No longer exists
Built 1846 by William Smith

South Henderson Creek Bridge
Pony truss bridge over South Henderson Creek on TR 178
Open to traffic
Built 1915

TR 174 Bridge
Concrete bridge over an unnamed creek on TR 174, 1.1 mi. southwest of Raritan
Open to traffic
Built 1918

Voel Creek Bridge
Concrete slab bridge over Voel Creek on TR 1B, 3.5 mi. northeast of Laharpe
Open to traffic
Built 1914