Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Saint Johns Bridge | Bridge | 6 | Multnomah | 45 35 07 N | 122 45 49 W |
| Sam Hill Memorial Bridge | Bridge | 50 | Sherman | 45 40 33 N | 120 50 08 W |
| Sanderson Bridge | Bridge | 79 | Linn | 44 38 10 N | 122 55 29 W |
| Sauvie Island Bridge | Bridge | 3 | Multnomah | 45 37 41 N | 122 49 01 W |
| Schamberg Bridge | Bridge | 34 | Washington | 45 23 17 N | 122 51 06 W |
| Schimanek Bridge | Bridge | 108 | Linn | 44 42 56 N | 122 48 20 W |
| Scholls Bridge | Bridge | 36 | Washington | 45 24 54 N | 122 55 14 W |
| Sellwood Bridge | Bridge | 3 | Multnomah | 45 27 51 N | 122 39 55 W |
| Shindler Bridge | Bridge | 120 | Linn | 44 42 44 N | 122 46 12 W |
| Shipley Bridge | Bridge | 31 | Clackamas | 45 22 46 N | 122 41 51 W |
| Short Bridge | Bridge | 239 | Linn | 44 23 30 N | 122 30 36 W |
| Skibbereen Bridge | Bridge | 10 | Clatsop | 45 57 11 N | 123 55 34 W |
| Sollie Smith Bridge | Bridge | 5 | Tillamook | 45 28 38 N | 123 48 27 W |
| Spencer Bridge | Bridge | 1157 | Klamath | 42 08 05 N | 122 01 54 W |
| Staples Covered Bridge | Bridge | 385 | Lane | 43 37 44 N | 122 46 44 W |
| Steel Bridge | Bridge | 3 | Multnomah | 45 31 39 N | 122 40 08 W |
| Stewart Bridge | Bridge | 853 | Lane | 43 52 05 N | 122 53 33 W |
| Stillwell Bridge | Bridge | 2 | Tillamook | 45 27 22 N | 123 51 36 W |
| Stone Bridge | Bridge | 1243 | Klamath | 42 01 42 N | 121 33 38 W |
| Stone Bridge | Bridge | 1365 | Lake | 42 21 17 N | 119 50 20 W |
| Stukel Bridge | Bridge | 1242 | Klamath | 42 05 01 N | 121 39 45 W |
| Taylor Bridge | Bridge | 341 | Gilliam | 45 28 12 N | 120 08 06 W |
| The Dalles Bridge | Bridge | 24 | Wasco | 45 36 40 N | 121 08 26 W |
| The Narrows Bridge | Bridge | 1309 | Lake | 42 36 09 N | 120 24 36 W |
| Thomas Creek Bridge | Bridge | 7 | Curry | 42 09 57 N | 124 21 32 W |
| Thorne Bridge | Bridge | 257 | Lane | 43 38 52 N | 123 04 54 W |
| Tile Factory Bridge | Bridge | 34 | Clackamas | 45 09 55 N | 122 44 06 W |
| Tone Bridge | Bridge | 4 | Tillamook | 45 26 47 N | 123 50 40 W |
| Tucker Bridge | Bridge | 131 | Hood River | 45 39 17 N | 121 33 01 W |
| Umatilla Bridge | Bridge | 82 | Umatilla | 45 55 51 N | 119 19 42 W |
| Unity Covered Bridge | Bridge | 208 | Lane | 43 56 42 N | 122 46 32 W |
| Vinemaple Bridge | Bridge | 130 | Clatsop | 45 53 49 N | 123 32 40 W |
| Wallace Bridge | Bridge | 71 | Polk | 45 03 20 N | 123 29 33 W |
| Walterville Bridge | Bridge | 185 | Lane | 44 04 09 N | 122 48 09 W |
| Weddle Covered Bridge | Bridge | 209 | Linn | 44 34 38 N | 122 43 31 W |
| Weed Bridge | Bridge | 135 | Tillamook | 45 06 32 N | 123 49 26 W |
| Weiss Bridge | Bridge | 18 | Clackamas | 45 20 22 N | 122 39 17 W |
| White Elephant Bridge | Bridge | 101 | Curry | 42 54 59 N | 124 20 34 W |
| Whiteson Bridge | Bridge | 32 | Yamhill | 45 10 05 N | 123 12 29 W |
| Whiteson Dip Bridge | Bridge | 46 | Yamhill | 45 08 59 N | 123 11 51 W |
| Whitney Bridge | Bridge | 1241 | Klamath | 42 01 20 N | 121 31 29 W |
| Wilson Bridge | Bridge | 1245 | Klamath | 42 08 32 N | 121 40 45 W |
| Winston Bridge | Bridge | 145 | Douglas | 43 08 01 N | 123 23 57 W |
| Woodruff Bridge | Bridge | 904 | Jackson | 42 51 43 N | 122 30 17 W |
| Wrights Bridge | Bridge | 71 | Clackamas | 45 12 00 N | 122 34 51 W |
| Yach Bridge | Bridge | 56 | Tillamook | 45 06 59 N | 123 51 56 W |
| Yokum Bridge | Bridge | 195 | Douglas | 42 56 34 N | 123 20 11 W |
| Youngs Bay Bridge | Bridge | 2 | Clatsop | 46 10 19 N | 123 52 36 W |
| Youngs Bay Bridge US-101 Alt | Bridge | 1 | Clatsop | 46 10 06 N | 123 50 16 W |
| Yunkers High Bridge | Bridge | 93 | Clatsop | 45 47 51 N | 123 38 00 W |
| Airport Fire Station | Building | | Deschutes | 44 15 17 N | 121 09 39 W |
| Aloha Swim Center | Building | 65 | Washington | 45 29 08 N | 122 52 16 W |
| Applegate Ranger Station | Building | 530 | Jackson | 42 09 02 N | 123 03 39 W |
| Ashland Fire Station Number 1 | Building | | Jackson | 42 11 39 N | 122 42 27 W |
| Ashland Fire Station Number 2 | Building | | Jackson | 42 11 07 N | 122 40 50 W |
| Ashland Police Station | Building | | Jackson | 42 11 41 N | 122 41 48 W |
| Ashland Ranger Station | Building | 613 | Jackson | 42 10 58 N | 122 40 05 W |
| Baker Ranger Station | Building | 1038 | Baker | 44 48 01 N | 117 50 40 W |
| Barlow Ranger Station | Building | 425 | Wasco | 45 27 25 N | 121 07 34 W |
| Beaverton Swim Center | Building | 61 | Washington | 45 29 04 N | 122 48 36 W |
| Bend/Fort Rock Ranger Station | Building | 1121 | Deschutes | 44 03 22 N | 121 16 59 W |
| Big Camp Ranger Station (historical) | Building | 948 | Douglas | 43 13 53 N | 122 27 46 W |
| Blue Mountain Ranger Station | Building | 949 | Grant | 44 24 57 N | 118 56 33 W |
| Blue Mountain Work Center | Building | 1283 | Grant | 44 34 33 N | 118 29 41 W |
| Blue River Ranger Station (historical) | Building | 323 | Lane | 44 09 19 N | 122 20 31 W |
| Bly Ranger Station | Building | 1332 | Klamath | 42 24 02 N | 121 02 46 W |
| Butte Falls Ranger Station | Building | 773 | Jackson | 42 32 27 N | 122 33 54 W |
| Cabin Lake Ranger Station (historical) | Building | 1378 | Lake | 43 29 25 N | 121 03 35 W |
| Camp Creek Ranger Station (historical) | Building | 1545 | Jefferson | 44 40 44 N | 121 40 23 W |
| Campbell Senior Center | Building | 133 | Lane | 44 03 29 N | 123 05 13 W |
| Cascadia Ranger Station (historical) | Building | 247 | Linn | 44 23 26 N | 122 30 38 W |
| Cedar Hills Recreation Center | Building | 82 | Washington | 45 30 24 N | 122 47 56 W |
| Charity Grange Hall | Building | 96 | Linn | 44 19 24 N | 123 03 04 W |
| Chemult Ranger Station | Building | 1452 | Klamath | 43 13 29 N | 121 47 19 W |
| Chetco Ranger Station | Building | 49 | Curry | 42 03 13 N | 124 16 42 W |
| Child Service Center | Building | 55 | Multnomah | 45 32 57 N | 122 39 46 W |
| Children's Museum | Building | 65 | Multnomah | 45 30 02 N | 122 40 52 W |
| Chiloquin Ranger Station | Building | 1290 | Klamath | 42 34 27 N | 121 53 12 W |
| Clackamas River Ranger Station | Building | 134 | Clackamas | 45 17 41 N | 122 20 37 W |
| Clatsop County Home | Building | 11 | Clatsop | 46 09 05 N | 123 47 47 W |
| Clearwater Powerplant Number 1 | Building | 989 | Douglas | 43 15 04 N | 122 20 14 W |
| Clearwater Powerplant Number 2 | Building | 747 | Douglas | 43 16 01 N | 122 24 37 W |
| Cloud Cap Inn | Building | 1793 | Hood River | 45 24 17 N | 121 39 13 W |
| Cold Springs Grange Hall | Building | 498 | Umatilla | 45 46 31 N | 118 48 27 W |
| College Creek Ranger Station (historical) | Building | 797 | Wallowa | 45 26 02 N | 116 47 10 W |
| Columbia Grange Hall | Building | 144 | Umatilla | 45 51 39 N | 119 14 00 W |
| Community Music Center | Building | 46 | Multnomah | 45 29 39 N | 122 37 53 W |
| Condon Hall - University of Oregon | Building | 136 | Lane | 44 02 41 N | 123 04 41 W |
| Cottage Grove Ranger Station | Building | 201 | Lane | 43 47 24 N | 123 01 08 W |
| Crescent Ranger Station | Building | 1359 | Klamath | 43 27 38 N | 121 41 43 W |
| Cricket Flat Grange Hall | Building | 986 | Union | 45 35 19 N | 117 51 08 W |
| Crooked River National Grasslands Headquarters | Building | 942 | Jefferson | 44 29 22 N | 121 02 49 W |
| Deschutes National Forest Headquarters | Building | 1107 | Deschutes | 44 03 45 N | 121 18 07 W |
| Detroit Ranger Station | Building | 1112 | Linn | 44 34 00 N | 122 10 56 W |
| Diamond Lake Ranger Station | Building | 777 | Douglas | 43 15 52 N | 122 24 58 W |
| Disabled Citizens Recreation | Building | 39 | Multnomah | 45 31 34 N | 122 39 10 W |
| Dishman Community Center | Building | 51 | Multnomah | 45 32 31 N | 122 39 58 W |
| Douglas County Home | Building | 139 | Douglas | 43 12 58 N | 123 21 28 W |
| Drewsey Grange | Building | 1129 | Harney | 43 51 21 N | 118 32 45 W |
| Dumont Ranger Station (historical) | Building | 802 | Douglas | 42 59 58 N | 122 42 28 W |
| Eagle Cap Ranger Station | Building | 1150 | Wallowa | 45 25 29 N | 117 17 35 W |
| East Portland Community Center | Building | 77 | Multnomah | 45 30 56 N | 122 33 12 W |
| Eastern Star Grange Hall | Building | 1061 | Deschutes | 44 04 54 N | 121 12 19 W |
| Emigrant Creek Ranger Station | Building | 1267 | Harney | 43 33 25 N | 119 05 03 W |
| Ermatinger House | Building | 53 | Clackamas | 45 21 19 N | 122 36 21 W |
| Eugene City Hall | Building | 130 | Lane | 44 03 06 N | 123 05 19 W |
| Fairview Home | Building | 70 | Marion | 44 53 52 N | 123 00 49 W |
| Fairview Home Prigg Cottage | Building | 83 | Marion | 44 53 29 N | 122 57 43 W |
| Farmers Union Hall | Building | 208 | Polk | 44 52 46 N | 123 18 18 W |
| Fernwood Grange Hall | Building | 60 | Yamhill | 45 18 09 N | 122 56 49 W |