Arkansas - Role: Structure
| Highway A-7, Gilmore to Turrell |
| Highway A-7, Tyronza Segment |
| Highway B-1, Little Telico Creek Bridge |
| Highway B-29 Bridge |
| Hillsboro Street Viaduct |
| Hubbard Rice Dryer |
| Hughes Water Tower |
| I-40 Overpass |
| Illinois River Bridge |
| Illinois River Bridge |
| Illinois River Bridge at Phillips Ford |
| Iron Springs Dam |
| Johnson County Line-Ozark-Crawford County Line Road, Altus Segment |
| Jonesboro, Lake City & Eastern Railroad Steam Locomotive #34 and Associated Rolling Stock |
| Jones, Gould, Reservoir |
| Judsonia Bridge |
| Kansas City Southern Railway Caboose #383 |
| Kansas City Southern Railway Locomotive #73D and Caboose #385 |
| Keiser Water Tower |
| Lafayette Street Overpass |
| Lake Catherine State Park-Bridge No. 2 |
| Lake Catherine State Park Prisoner of War Structures |
| Lake No. 1 Bridge |
| Lakeshore Drive Bridge |
| Laman Plaza Gazebo |
| Laney, Ben, Bridge |
| Leatherwood Dam |
| Lee Creek Bridge |
| Lincoln Avenue Viaduct |
| Little Buffalo River Bridge |
| Little Cossatot River Bridge |
| Little Cypress Creek Bridge |
| Little Missouri River Bridge |
| Little Rock to Cantonment Gibson Rd-Fourth Street Segment |
| Little Rock to Cantonment Gibson Road-Old Wire Road Segment |
| Little Rock to Cantonment Gibson Road-Short Mountain Segment |
| Lockesburg Waterworks |
| Locust Street Overpass |
| Main Street Bridge |
| Mammoth Spring Dam and Lake |
| Maple Street Overpass |
| Marr's Creek Bridge |
| Martindale Corn Crib |
| Martin Dipping Vat |
| Maumelle Ordnance Works Bunker #4 |
| Maumelle Ordnance Works Locomotive #1 |
| Maumelle River Bridge |
| Maxwell Street Bridge |
| McCrory Waterworks |
| McNeil Overpass |
| Memphis and Arkansas Bridge |
| Memphis to Little Rock Road-Bayou Two Prairie Segment |
| Memphis to Little Rock Road-Brownsville Segment |
| Memphis to Little Rock Road-Henard Cemetery Road Segment |
| Memphis to Little Rock Road-Village Creek Segment |
| Middle Fork of the Little Red River Bridge |
| Military Road-Cadron Segment |
| Miller Creek Bridge |
| Milltown Bridge |
| Mineral Springs Waterworks |
| Missouri Pacific Railway Caboose #928 |
| Monette Water Tower |
| Monte Ne |
| MORO BAY FERRY (towboat and barge) |
| Mountain Fork Bridge |
| Mountain View Waterworks |
| Mount Holly Cemetery |
| Mulberry River Bridge |
| Mulladay Hollow Bridge |
| Newport Bridge |
| Nix Creek Bridge |
| North Jackson Street Bridge |
| North Sylamore Creek Bridge |
| North Washington Street Bridge |
| O'Bryant, W.E., Bell Tower |
| Old Arkansas 22-Dardanelle Segment |
| Old Arkansas 2-Mayton Segment |
| Old Benton-Sardis Road Bridge |
| Old Highway 16 Bridge |
| Old River Bridge |
| Old U.S. 62, Busch Segment |
| Old U.S. 64-Van Buren Segment |
| Old US 67, Alicia to Hoxie |
| Old US 71-Ashdown Segment |
| Old US 71-Jenny Lind Segment |
| Old US 71-Little River Approach |
| Old US 71-Ogden Segment |
| Old US 71-Wilton Segement |
| Old US 79, Kingsland Segment |
| Osage Mills Dam |
| Ouachita River Lock and Dam No. 8 |
| Petit Jean River Bridge |
| Petit Jean State Park-Concrete Log Bridge |
| Petit Jean State Park-Culvert No. 1 |
| Pine Bluff Arsenal Access Road Bridge No. 2280 |
| Point Remove Creek Bridge |
| Pottsville Dipping Vat |
| Powder Magazine |
| Prescott & Northwestern Railroad Caboose No. 3 |
| Pyatt Tunnel |
Data from United States Park Service and Wikidata
