Wisconsin - Role: Structure
| 16th Street Viaduct |
| Armstrong Creek Bridge |
| Ashland Harbor Breakwater Light |
| Barteau Bridge |
| Benton Stone Water Tower |
| Bridge No. 1 |
| Bridge No. 2 |
| Bridge No. 3 |
| Bridge No. 4 |
| Bridge No. 5 |
| Bridge No. 6 |
| Carson Park Baseball Stadium |
| Chicago, St. Paul, Minneapolis, and Omaha Railway Bridge |
| Chute Pond Dam |
| City of Waterloo Carousel |
| Clinton Water Tower |
| Columbia Park Band Shell |
| Cornell Pulpwood Stacker |
| Covered Bridge |
| Crow Hollow Site |
| Cunningham Lane Bridge |
| Davidson Windmill |
| Delavan's Vitrified Brick Street |
| Elkhart Lake Road Race Circuits |
| Elkhorn Band Shell |
| Eureka Lock and Lock Tender's House |
| Evansville Standpipe |
| Fifield Fire Lookout Tower |
| First Street Bridge |
| Fort Atkinson Water Tower |
| Glen Park Municipal Swimming Pool |
| Glen Park Suspension Footbridge |
| Grassy Island Range Lights |
| Green Bay Harbor Entrance Light |
| Green Bay Road Bridge |
| Hadfield Company Lime Kilns |
| Johnston, William, Lime Kiln |
| Kenosha North Pierhead Light |
| Kimberly Point Park Lighthouse |
| Losey Memorial Arch |
| Mace, Garwin, Lime Kilns |
| MAJOR WILBUR FR. BROWDER (tugboat) |
| Manchester Street Bridge |
| Marathon County Fairgrounds |
| Marsh Rainbow Arch Bridge |
| Melchoir Hotel and Brewery Ruins |
| Menasha Dam |
| METEOR (Whaleback carrier) |
| Milwaukee Breakwater Light |
| Milwaukee Pierhead Light |
| Mindoro Cut |
| Monroe Water Tower |
| Mountain Fire Lookout Tower |
| Neillsville Standpipe |
| North Point Water Tower |
| Oregon Water Tower and Pump House |
| Owen Park Bandshell |
| Palm Tree Road Bridge |
| Panther Intaglio Effigy Mound |
| Peshtigo Reef Light |
| Plum Island Range Rear Light |
| Plummer Mine Headframe |
| Portage Canal |
| Port Washington North Breakwater Light |
| Potawatomi State Park Observation Tower |
| Range Line Road Bridge |
| Raube Road Site |
| Rawley Point Light Station |
| Round Lake Logging Dam |
| Sheboygan Light, Power and Railway Company Car #26 |
| Shot Tower |
| Smyth Road Bridge |
| Soo Line High Bridge |
| Soo Line Locomotive 2719 |
| Soo Line Railroad Bridge |
| Soo Line Steam Locomotive 2442 |
| Sprague Bridge |
| Steam Locomotive #1385 |
| Stevens, Breese, Municipal Athletic Field |
| Sturgeon Bay Bridge |
| Sturgeon Bay Canal Lighthouse |
| Sun Prairie Water Tower |
| Superior Entry South Breakwater Light |
| Tayco Street Bridge |
| Third Street Bridge |
| Turtleville Iron Bridge |
| USS COBIA (submarine) |
| Vilas Circle Bear Effigy Mound and the Curtis Mounds |
| Village Park Bandstand |
| Wakely Road Bridge |
Data from United States Park Service and Wikidata
