City of Dubuque Storm Sewer Box Culvert
City of Dubuque Storm...
Electric Fish Barrier Box Culvert
Electric Fish Barrier Box...
New Salem State Historic Site Box Culvert
New Salem State Historic...
Pierce County Highway Department Box Culverts
Pierce County Highway Dept....
Union Township Box Culvert
UnionTownshipBox Culvert...
Pierce County Highway Department 60′ Box Culvert
Pierce County Highway Dept....
North Barstow Street Pedestrian Underpass
North Barstow St Pedestrian...