North Liberty, Iowa

Cornerstone Park Nature Area Footbridge (Johnson County, Iowa)
Built 2008
Concrete rigid frame bridge over Drainage Ditch on Pedestrian Pathway
Open to pedestrians only

CRandIC - Muddy Creek Bridge (Johnson County, Iowa)
Trestle over Muddy Creek on Cedar Rapids & Iowa City Railway
Open to traffic

CRandIC - Unnamed Stream Culvert (Johnson County, Iowa)
Concrete culvert over Unnamed Muddy Creek Tributary on Cedar Rapids & Iowa City Railway
Open to traffic

Liberty Centre Park Footbridge (Johnson County, Iowa)
Built 2006
Concrete rigid frame bridge over Liberty Centre Lake on Pedestrian Pathway
Open to pedestrians only