| C15-long Creek RD over N.fork John Day River | Grant | 1899 | Fair | 132 |
| Sun CR Co-op Road over Sun Creek | Klamath | 1900 | Good | 10 |
| Moore ST over Barnum Canyon | Sherman | 1900 | Good | 74 |
| NW Thurman ST over B-15 X Macleay Park | Multnomah | 1905 | Fair | 4,501 |
| Owyhee River C1025 over Owyhee River (rome) | Malheur | 1906 | Poor | 20 |
| Project Access over Bonneville Dam | Multnomah | 1907 | Fair | 20 |
| NE Mlk BLVD over HWY 2 & Uprr | Multnomah | 1908 | Fair | 35,800 |
| NE 28th AVE over B-27 Over Uprr | Multnomah | 1908 | Fair | 6,578 |
| Grand Ave. over Uprr & HWY 002 | Multnomah | 1908 | Fair | 31,889 |
| Columbia BLVD over B-78 Over Bnrr | Multnomah | 1909 | Poor | 13,910 |
| HWY 123 over Bnsf | Multnomah | 1909 | Poor | 14,374 |
| Willamette BLVD over Burlington Northern R&r | Multnomah | 1909 | Fair | 10,361 |
| Fessenden ST over Burlington Northern R&r | Multnomah | 1909 | Poor | 4,931 |
| Hawthorne AVE over Willamette River | Multnomah | 1910 | Fair | 32,243 |
| HWY 1w (steel Br) over Willamette River | Multnomah | 1910 | Poor | 11,732 |
| Or 99w (hwy 001w) over Steel Br. E. Appr. | Multnomah | 1910 | Fair | 11,732 |
| NE 12th AVE over B-25 X Banfield And Uprr | Multnomah | 1910 | Fair | 15,347 |
| C Street West over Nice Creek | Columbia | 1911 | Poor | 732 |
| Or 99 (hwy 063) over Ashland Creek | Jackson | 1911 | Fair | 9,979 |
| HWY 100 over Sandy River | Multnomah | 1912 | Fair | 2,324 |
| HWY 100 over Beaver Creek | Multnomah | 1912 | Fair | 5,399 |
| Broadway ST over Willamette River | Multnomah | 1912 | Fair | 30,871 |
| NE 21st AVE over B-26 Over Uprr | Multnomah | 1912 | Fair | 13,624 |
| HWY 210 EB over Willamette River | Benton | 1913 | Poor | 12,687 |
| Front Street NE over Mill Creek | Marion | 1913 | Fair | 2,921 |
| N.e. Liberty ST over Mill Creek | Marion | 1913 | Fair | 13,876 |
| NW Broadway Ramp over Broadway ST Conn | Multnomah | 1913 | Poor | 30,388 |
| Sisemore Road over Couch Lateral | Deschutes | 1914 | Good | 263 |
| Or 273 (hwy 273) over Corp Or 273 (hwy 273) | Jackson | 1914 | Fair | 196 |
| Or 273 (hwy 273) over Corp | Jackson | 1914 | Fair | 196 |
| Talent AVE over Wagner Cr./talent Ave. | Jackson | 1914 | Fair | 3,649 |
| South 2nd Street over Mill Race Canal | Lane | 1914 | Fair | 4,899 |
| Driveway over Bear Creek | Lincoln | 1914 | Fair | 5 |
| HWY 100 over Bridal Veil Falls | Multnomah | 1914 | Fair | 1,107 |
| HWY 100 over Viaduct | Multnomah | 1914 | Poor | 901 |
| HWY 100 over Viaduct | Multnomah | 1914 | Fair | 901 |
| 002cs over Eagle Creek | Multnomah | 1914 | Fair | 85 |
| HWY 100 over Latouraell Creel | Multnomah | 1914 | Fair | 878 |
| HWY 100 over Shepperds Dell | Multnomah | 1914 | Fair | 815 |
| HWY 100 over Multnomah Creek | Multnomah | 1914 | Fair | 901 |
| HWY 100 over Horsetail Falls | Multnomah | 1914 | Fair | 901 |
| Fas A656 over Sandy River | Multnomah | 1914 | Poor | 6,445 |
| SW Vista AVE over B-41 Semi-viaduct | Multnomah | 1914 | Fair | 8,888 |
| Us101 (hwy 9) over West Beaver Creek | Tillamook | 1914 | Fair | 5,017 |
| Old Dufur South over Eightmile Creek | Wasco | 1914 | Fair | 26 |
| Riverside Avenue over Willow Creek EB | Morrow | 1915 | Good | 277 |
| Stark Street over Draw | Multnomah | 1915 | Fair | 6,555 |
| SW Capitol Highway over B-81 Over SW Bertha BLVD | Multnomah | 1915 | Fair | 17,757 |
| SE Tacoma ST over B-88 X Filled Streambed | Multnomah | 1915 | Good | 567 |
| West Second Street over Prairie Creek | Wallowa | 1915 | Fair | 235 |
| Depot Street over Prairie Creek | Wallowa | 1915 | Fair | 241 |
| Or 99 (hwy 060) over Savage Creek | Jackson | 1916 | Fair | 5,578 |
| Gallon House over Abiqua Creek | Marion | 1916 | Poor | 327 |
| HWY 001 NB over Columbia River | Multnomah | 1916 | Fair | 65,013 |
| HWY 001 (i-5) over Jantzen Ped Tunnel | Multnomah | 1916 | Fair | 130,027 |
| HWY 091 over Columbia Slough | Multnomah | 1916 | Fair | 12,202 |
| HWY 081 over Uprr | Multnomah | 1916 | Fair | 16,285 |
| Sandy BLVD over Owrr & N Access Road | Multnomah | 1916 | Fair | 22,930 |
| Us101 (hwy 9) over Beaver Creek | Tillamook | 1916 | Fair | 5,307 |
| Us101 (hwy 9) over Beaver Creek | Tillamook | 1916 | Fair | 5,307 |
| NE 53rd AVE over B-30 Over Uprr | Multnomah | 1917 | Fair | 4,402 |
| NE 60th AVE over B-31 Over Uprr | Multnomah | 1917 | Fair | 15,784 |
| NE 74th AVE over B-22 Over Uprr | Multnomah | 1917 | Fair | 3,577 |
| Old HWY 30 over Beaver Creek | Columbia | 1918 | Fair | 759 |
| Old HWY 30 over Beaver Creek | Columbia | 1918 | Fair | 759 |
| Old HWY 30 over Beaver Creek | Columbia | 1918 | Fair | 1,350 |
| Or 223 (hwy 191)sb over Rickreall Creek | Polk | 1918 | Fair | 7,225 |
| Or 99w (hwy 91) over Jackson Creek | Benton | 1919 | Good | 15,894 |
| US 30 (hwy 92) over Honeyman Creek | Columbia | 1919 | Fair | 30,567 |
| Curtin Road #212 over Pass Creek | Douglas | 1919 | Fair | 156 |
| Wyeth RD #605 over Gorton Creek | Hood River | 1919 | Fair | 77 |
| Or 99 (hwy 271) over Rogue River-rocky Point | Jackson | 1919 | Fair | 2,842 |
| HWY 164 over Chehulpum Creek | Marion | 1919 | Fair | 3,115 |
| Hay Canyon Road over Hay Canyon | Sherman | 1919 | Fair | 140 |
| Us101 (hwy 9) over Tiger Creek | Tillamook | 1919 | Fair | 5,337 |
| HWY 339 over W F Little Walla Walla | Umatilla | 1919 | Fair | 2,172 |
| HWY 339 over E F Little Walla Walla | Umatilla | 1919 | Fair | 2,172 |
| Viewpoint Road over Fifteen Mile Creek | Wasco | 1919 | Fair | 56 |
| US 30 (hwy 066) over Old Settlers Slough | Baker | 1920 | Fair | 2,351 |
| HWY 92 Frtg. Rd. over Tide Creek Frtg. Rd. | Columbia | 1920 | Fair | 17 |
| Sunny Valley Lp over Grave Creek | Josephine | 1920 | Fair | 1,626 |
| Frontage RD (i-5) over Miller Creek | Marion | 1920 | Fair | 744 |
| Or 214 (hwy 140) over Bockler Creek | Marion | 1920 | Fair | 5,571 |
| Or 214 (hwy 140) over Zollner Creek | Marion | 1920 | Fair | 6,451 |
| E. 2nd Street over Gurkin Canyon Creek | Sherman | 1920 | Fair | 600 |
| HWY 301 over Fulton Canyon Creek | Sherman | 1920 | Fair | 551 |
| Or 22 (hwy 32) over Cedar Creek | Tillamook | 1920 | Fair | 1,190 |
| Boquist Road over Overflow Wilson River | Tillamook | 1920 | Fair | 95 |
| Stage Gulch Road over Furnish Ditch | Umatilla | 1920 | Fair | 121 |
| W 6th Street over Mill Creek | Wasco | 1920 | Fair | 15,627 |
| HWY 100 over Mosier Creek | Wasco | 1920 | Fair | 765 |
| HWY 292 over Hog Creek Canyon | Wasco | 1920 | Fair | 295 |
| HWY 105 over Old Youngs Bay | Clatsop | 1921 | Poor | 7,781 |
| HWY 105 over Belt Line | Clatsop | 1921 | Fair | 7,781 |
| HWY 102 over N Fork Klaskanine River | Clatsop | 1921 | Fair | 453 |
| So. Main Street over Canyon Creek | Douglas | 1921 | Fair | 4,363 |
| County RD 388 over Sutherlin Creek | Douglas | 1921 | Fair | 6,589 |
| County RD 388 over Cooper Creek | Douglas | 1921 | Fair | 6,857 |
| County RD 388 over Sutherlin Creek | Douglas | 1921 | Fair | 3,817 |
| Or 62 (hwy 022) over Indian Creek | Jackson | 1921 | Fair | 8,331 |
| Or 62 (hwy 022) over Reese Creek | Jackson | 1921 | Fair | 8,367 |
| Edgewood Road over Wolf Creek | Josephine | 1921 | Fair | 201 |
| Hogue Drive over Deer Creek | Josephine | 1921 | Fair | 393 |
| HWY 225 over Corp | Lane | 1921 | Fair | 10,298 |
| Or 99w (hwy 91) over Crow Creek | Lane | 1921 | Fair | 6,255 |
| Parvin Road over Lost Creek | Lane | 1921 | Fair | 371 |
| US 20 (hwy 16) EB over Lebanon Ditch | Linn | 1921 | Poor | 18,798 |
| Or 74 (hwy 052) over Blackhorse Creek | Morrow | 1921 | Fair | 1,546 |
| Or 74 (hwy 052) over Hinton Creek | Morrow | 1921 | Fair | 2,909 |
| Or 74 (hwy 052) over Willow Creek | Morrow | 1921 | Fair | 927 |
| Rieth Road over Furnish Ditch | Umatilla | 1921 | Good | 281 |
| Rieth Road over Furnish Ditch | Umatilla | 1921 | Fair | 157 |
| Rieth Road over Furnish Ditch | Umatilla | 1921 | Fair | 168 |
| Rieth Road over Furnish Ditch | Umatilla | 1921 | Fair | 135 |
| Rieth Road over Furnish Ditch | Umatilla | 1921 | Fair | 168 |
| Emig Scenic Fr RD over Uprr | Union | 1921 | Fair | 60 |
| Or 237 (hwy 066) over Uprr (telocaset) | Union | 1921 | Fair | 767 |
| HWY 6 Fr RD over Dry Creek (glover) | Union | 1921 | Fair | 60 |
| I-84 (hwy 6) Fr RD over Five Points Crk | Union | 1921 | Fair | 32 |
| HWY 100 over Dry Canyon Creek | Wasco | 1921 | Fair | 295 |
| Old Tv HWY #47 over Tualatin River | Washington | 1921 | Fair | 576 |
| Or 99w (hwy 91) SB over North Yamhill River | Yamhill | 1921 | Fair | 10,350 |
| County RD 539 over Uprr | Baker | 1922 | Fair | 156 |
| HWY 3 over Willamette River | Clackamas | 1922 | Fair | 14,550 |
| Or 99e (hwy 81) over Pudding River | Clackamas | 1922 | Fair | 15,402 |
| County RD 15 over Bilger Creek | Douglas | 1922 | Fair | 2,358 |
| County RD 386 over South Umpqua River | Douglas | 1922 | Fair | 11,004 |
| Battle Creek RD over Coyote Creek | Lane | 1922 | Fair | 273 |
| Or 99e (hwy 58) over Lake Creek | Linn | 1922 | Fair | 3,351 |
| Or 99e (hwy 81) over Pudding R. Relief Chan. | Marion | 1922 | Fair | 8,230 |
| NW Alexandra AVE over B-14 Over Canyon | Multnomah | 1922 | Fair | 137 |
| Riddell Road over North Fork Ash Creek | Polk | 1922 | Fair | 3,329 |
| Us101 (hwy 9) over Clear Creek | Tillamook | 1922 | Fair | 3,496 |
| Or 53 (hwy 46) over Big Rack Heap Creek | Tillamook | 1922 | Fair | 492 |
| US 395 (hwy 028) over West Fork Birch Creek | Umatilla | 1922 | Good | 604 |
| Rieth Road over Furnish Ditch | Umatilla | 1922 | Fair | 281 |
| Old Highway 30 over Uprr | Union | 1922 | Poor | 222 |
| Or 203 (hwy 066) over Little Creek (union) | Union | 1922 | Fair | 2,496 |
| Philberg Road over Indian Creek | Union | 1922 | Poor | 27 |
| Lower Eightmile RD over Eightmile Creek | Wasco | 1922 | Fair | 75 |
| Lower Eightmile RD over Eightmile Creek | Wasco | 1922 | Fair | 75 |
| Lower Eightmile RD over Eightmile Creek | Wasco | 1922 | Fair | 75 |
| Or 99w (hwy 91) over Ash Swale | Yamhill | 1922 | Fair | 5,468 |
| Or 99w (hwy 91) over Ash Swale | Yamhill | 1922 | Fair | 8,637 |
| Caleb Payne RD over Deer Creek | Yamhill | 1922 | Fair | 16 |
| Old 30 Svensen over Bear Creek | Clatsop | 1923 | Fair | 490 |
| Or 99 (hwy 234) over North Umpqua River | Douglas | 1923 | Fair | 7,974 |
| Old HWY 97 over Hay Creek | Jefferson | 1923 | Fair | 2,116 |
| Old US 20 (hwy 33) over Yaquina River | Lincoln | 1923 | Fair | 6,611 |
| Or 99w (hwy 91) over Baskett Slough | Polk | 1923 | Fair | 12,985 |
| Or 99w (hwy 91) over Berry Creek | Polk | 1923 | Fair | 8,275 |
| Or 99w (hwy 91) over Soap Creek | Polk | 1923 | Fair | 8,275 |
| Schroeder Road over Mckay Creek | Umatilla | 1923 | Fair | 298 |
| Lower Eightmile RD over Eightmile Creek | Wasco | 1923 | Fair | 75 |
| HWY 029 over Dairy Creek | Washington | 1923 | Fair | 28,179 |
| Road over Cripple Creek | Clackamas | 1924 | Fair | 24 |
| HWY 105 over Lewis & Clark River | Clatsop | 1924 | Poor | 6,367 |
| W Broadway over Necanicum Rv | Clatsop | 1924 | Poor | 7,315 |
| HWY 255 over Myers Creek | Curry | 1924 | Fair | 130 |
| C45-moon Creek RD over John Day R(moon CR Br) | Grant | 1924 | Fair | 29 |
| Toll Br over Br Of The Gods | Hood River | 1924 | Fair | 5,208 |
| Road over East Fork Hood River | Hood River | 1924 | Fair | 50 |
| Toll Bridge over Columbia River | Hood River | 1924 | Poor | 14,227 |
| US 199 (hwy 025) over Dwight Creek | Josephine | 1924 | Fair | 3,436 |
| Danner C-793 over Cow Creek | Malheur | 1924 | Fair | 62 |
| NE 33rd AVE over B-16 Over Uprr | Multnomah | 1924 | Fair | 23,355 |
| NW Front AVE over B-77 Semi-viaduct | Multnomah | 1924 | Fair | 11,101 |
| Adams RD over Wildhorse Creek | Umatilla | 1924 | Fair | 200 |
| Adams RD over Spring Creek | Umatilla | 1924 | Fair | 162 |
| Hudson Bay Road over Pine Creek | Umatilla | 1924 | Fair | 293 |
| Commercial Street over Wildhorse Creek | Umatilla | 1924 | Fair | 562 |
| I-84 (hwy 6) Fr RD over Grande Ronde R And Uprr | Union | 1924 | Good | 9 |
| HWY 140 over Tualatin River | Washington | 1924 | Fair | 8,728 |
| Old Tv HWY #47 over Scoggins CR Oflow | Washington | 1924 | Fair | 536 |
| Or 86 (hwy 012) over Eagle Crk (richland) | Baker | 1925 | Fair | 712 |
| Madison AVE over Powder River Madison AVE | Baker | 1925 | Fair | 1,552 |
| Valley Ave. over Powder River/valley AVE | Baker | 1925 | Fair | 1,223 |
| US 20 (hwy 31) EB over Willamette River | Benton | 1925 | Fair | 16,759 |
| SW Western BLVD over Oak CR | Benton | 1925 | Fair | 9,000 |
| Brinn Road over Milton Creek | Columbia | 1925 | Fair | 340 |
| Us101(hwy009) over Willow Creek | Curry | 1925 | Fair | 5,056 |
| Us101(hwy009) over Morton Creek | Curry | 1925 | Fair | 5,197 |
| County RD 500 over Myrtle Creek | Curry | 1925 | Fair | 138 |
| Days CR Cut-off RD over South Umpqua River | Douglas | 1925 | Fair | 364 |
| Austa RD over Wildcat Creek | Lane | 1925 | Fair | 81 |
| Or 99e (hwy 58) over Willamette River | Linn | 1925 | Fair | 10,393 |
| Morter Lane over Rhea Creek | Morrow | 1925 | Fair | 36 |
| I-84 Frontage RD over Uprr And Meacham Crk | Umatilla | 1925 | Poor | 115 |
| US 730 (hwy 2) over Umatilla River(umatilla) | Umatilla | 1925 | Fair | 8,349 |
| Yarrington Road over Grande Ronde River | Union | 1925 | Poor | 173 |
| Boyd Loop Road over 15 Mile Creek | Wasco | 1925 | Fair | 252 |
| Or 34 (hwy 27) over Rock Creek | Benton | 1926 | Fair | 2,352 |
| Bull Run RD over Bull Run River | Clackamas | 1926 | Poor | 865 |
| Lusted RD over Sandy River | Clackamas | 1926 | Fair | 16,064 |
| Or 46 (hwy 038) over Chapman Creek | Josephine | 1926 | Fair | 1,137 |
| US 199 (hwy 025) over Reeves Creek | Josephine | 1926 | Fair | 8,286 |
| US 199 (hwy 025) over Holton Creek | Josephine | 1926 | Fair | 10,152 |
| Old Hyway 199 over Mendenhall Creek | Josephine | 1926 | Fair | 104 |
| Finch RD In Kerby over Illinois River | Josephine | 1926 | Fair | 273 |
| Lakeshore Drive over Link River | Klamath | 1926 | Fair | 3,241 |