| Nugget Street over Canyon Creek | Poor | 30.8 ft | 111 | 1972 |
| 4550000 Road over Badger Creek | Poor | 33.1 ft | 100 | 1998 |
| Nfsr over Bear Creek - Crab | Poor | 32.2 ft | 80 | 1971 |
| C57-morgan RD over John Day R(morgan Br) | Poor | 74.1 ft | 31 | 1976 |
| County RD 18 over Long Creek | Poor | 24.9 ft | 21 | 1974 |
| 2635000 over John Day River | Poor | 32.8 ft | 20 | 1963 |
| US 26 (hwy 005) over Beech Cr(mt Vernon) | Fair | 76.1 ft | 2,836 | 1956 |
| US 26 (hwy 005) over Dixie Crk (prairie City) | Fair | 70.9 ft | 2,104 | 1939 |
| US 26 (hwy 005) over Indian Creek | Fair | 58.1 ft | 1,893 | 1939 |
| US 26 (hwy 005) over John Day R(prairie City) | Fair | 136.2 ft | 1,893 | 1939 |
| US 26 (hwy 005) over Riley Creek | Fair | 24.9 ft | 1,377 | 1965 |
| US 26 (hwy 005) over Mcclellan Creek | Fair | 27.6 ft | 1,377 | 1979 |
| US 26 (hwy 005) over Moon Creek | Fair | 75.8 ft | 1,191 | 1953 |
| US 26 (hwy 005) over Fields Creek | Fair | 23.0 ft | 1,058 | 1979 |
| US 26 (hwy 005) over S F John Day R. Dayville | Fair | 286.4 ft | 900 | 1967 |
| US 395 (hwy 048) over Canyon Creek | Fair | 65.0 ft | 871 | 1962 |
| HWY 48 over Sheep Gulch | Fair | 25.6 ft | 871 | 2015 |
| Or 19 (hwy 005) over Rock Cr. (picture Gorge) | Fair | 80.1 ft | 814 | 1941 |
| County RD over Clear Creek | Fair | 76.1 ft | 545 | 1968 |
| US 395 (hwy 028) over Beech Creek (6th Xing) | Fair | 128.0 ft | 536 | 1958 |
| US 395 (hwy 028) over Beech Crk (7th Xing) | Fair | 127.6 ft | 536 | 1972 |
| US 395 (hwy 028) over Long Creek | Fair | 68.9 ft | 485 | 1985 |
| US 395 (hwy 028) over Fox Creek | Fair | 25.9 ft | 479 | 1941 |
| US 395 (hwy 028) over Smith Creek | Fair | 20.7 ft | 460 | 1941 |
| NW 3rd AVE over Canyon Creek | Fair | 44.0 ft | 364 | 1989 |
| US 395 (hwy 028) over Pass Creek | Fair | 24.0 ft | 342 | 1980 |
| US 395 (hwy 028) over M Fk John Day R (ritter) | Fair | 477.7 ft | 308 | 2004 |
| Or 19 (hwy 005) over Branson Creek | Fair | 21.0 ft | 251 | 1979 |
| Or 19 (hwy 005) over Bone Creek | Fair | 55.1 ft | 251 | 1978 |
| Or 19 (hwy 005) over N Fork John Day River | Fair | 396.0 ft | 251 | 1938 |
| Portal Lane over Canyon Creek | Fair | 29.9 ft | 219 | 1972 |
| Co RD 71 over Indian Creek | Fair | 25.9 ft | 190 | 1994 |
| County RD 65 over Canyon Creek | Fair | 33.1 ft | 185 | 1960 |
| Ingle ST over John Day R(mt Vernon) | Fair | 128.9 ft | 183 | 1964 |
| Os 100 Bridge ST over John Day R(bridge St) | Fair | 55.1 ft | 177 | 1961 |
| Road over Desolation CR | Fair | 195.9 ft | 135 | 1976 |
| Road over Desolation Creek | Fair | 78.7 ft | 135 | 1957 |
| C15-long Creek RD over N.fork John Day River | Fair | 193.9 ft | 132 | 1899 |
| Fas B540 over Middle Fork John Day Riv | Fair | 157.2 ft | 99 | 1956 |
| County RD 15 over Middle Fork John Day R | Fair | 129.9 ft | 99 | 1959 |
| 3600000 over Camp Creek | Fair | 46.6 ft | 80 | 1957 |
| County RD 42 over South Fork John Day Rive | Fair | 174.9 ft | 74 | 1966 |
| Inland ST over Canyon Creek | Fair | 26.9 ft | 72 | 1972 |
| County RD 44 over Belshaw Creek | Fair | 24.0 ft | 65 | 1962 |
| County RD 25 over Fox Creek | Fair | 27.9 ft | 55 | 1993 |
| C61-n.riverside RD over John Day R(riverside Br) | Fair | 34.1 ft | 55 | 1959 |
| Nfs Road over Sf Desolation Creek | Fair | 24.0 ft | 50 | 2003 |
| County RD 37 over Cotton Wood Cr. | Fair | 69.9 ft | 44 | 1986 |
| County RD 60 over Strawberry CR | Fair | 24.9 ft | 44 | 1992 |
| C44-belshaw Crk RD over John Day R(bellshaw Br) | Fair | 101.0 ft | 43 | 1966 |
| Main Street over John Day R(prairie City) | Fair | 41.0 ft | 41 | 1960 |
| 2400000 over Deer Creek | Fair | 24.6 ft | 40 | 1974 |
| 2400000 over Deer Creek | Fair | 24.6 ft | 40 | 1974 |
| 2090000 over Big Creek | Fair | 32.5 ft | 40 | 1960 |
| 3690000 over Camp Creek | Fair | 49.5 ft | 40 | 1966 |
| C4-wall Creek RD over Wall Creek | Fair | 56.1 ft | 37 | 1965 |
| Patterson RD over John Day River | Fair | 68.9 ft | 35 | 1990 |
| County RD 3 over Wall Creek | Fair | 59.1 ft | 31 | 1969 |
| C45-moon Creek RD over John Day R(moon CR Br) | Fair | 102.0 ft | 29 | 1924 |
| C70-widows Crk RD over John Day R(widows CR Br) | Fair | 71.9 ft | 29 | 1980 |
| Co RD 18 over S.fork Long Creek | Fair | 24.0 ft | 21 | 1967 |
| Usfs RD over Silvies River (seneca) | Fair | 65.0 ft | 20 | 1990 |
| County RD 29 over North Fork John Day Riv | Fair | 284.1 ft | 19 | 1962 |
| County RD 1 over N Fk John Day R(rudio Br | Fair | 354.0 ft | 16 | 1966 |
| 1675000 over N.f. Malheur River | Fair | 32.8 ft | 15 | 1959 |
| Fs Road over Meadow Fork Of Big Creek | Fair | 49.9 ft | 15 | 2005 |
| North Bridge Rd. over Silvies River (seneca) | Fair | 56.4 ft | 12 | 1979 |
| 7569: Skull Canyon over North Fork John Day Rive | Fair | 88.3 ft | 10 | 1950 |
| 7569: North Fork J over Stoney Creek | Fair | 41.0 ft | 10 | 2008 |
| 3650000 over Camp Creek | Fair | 41.0 ft | 10 | 1958 |
| Road over Wilson Creek | Fair | 78.1 ft | 10 | 1960 |
| Road over Meadow Creek | Fair | 33.1 ft | 10 | 1956 |
| Forest RD 58 over Sunflower Creek | Fair | 32.5 ft | 7 | 1962 |
| Nfs Road over Granite Boulder Creek | Fair | 32.8 ft | 5 | 2005 |
| Fs Road over Lightning Creek | Fair | 27.2 ft | 5 | 2006 |
| HWY 28 Front. RD over Beech Crk (frntg Rd) | Fair | 40.7 ft | 1 | 1993 |
| US 26 (hwy 005) over Canyon Creek (john Day) | Good | 56.1 ft | 6,551 | 2002 |
| US 26 (hwy 005) over John Day River (coles) | Good | 169.9 ft | 2,849 | 2010 |
| US 26 (hwy 005) over John Day R(mt Vernon) | Good | 311.7 ft | 1,377 | 1967 |
| US 26 (hwy 005) over John Day R(moores Xing) | Good | 153.5 ft | 927 | 1964 |
| Adam Road over Canyon Creek | Good | 37.1 ft | 918 | 2003 |
| US 26 (hwy 005) over John Day R (stewarts Br) | Good | 372.0 ft | 896 | 1966 |
| US 26 (hwy 005) over Rattlesnake Creek | Good | 80.1 ft | 884 | 1979 |
| US 26 (hwy 005) over Cottonwood Creek | Good | 49.9 ft | 884 | 1998 |
| US 395 (hwy 028) over Beech Crk (8th Xing) | Good | 127.0 ft | 774 | 1967 |
| US 395 (hwy 028) over Beech Creek (9th Xing) | Good | 142.1 ft | 774 | 1967 |
| HWY 48 over Vance Creek | Good | 20.3 ft | 765 | 2015 |
| US 395 (hwy 048) over Bear Creek | Good | 48.9 ft | 706 | 1984 |
| US 395 (hwy 048) over Silvies River (1st Xing) | Good | 81.0 ft | 490 | 1996 |
| US 395 (hwy 048) over Silvies River (2nd Xing) | Good | 69.6 ft | 490 | 1996 |
| Or 7 (hwy 071) over M Fk John Day R (austin) | Good | 20.0 ft | 402 | 1972 |
| County RD over Clear Creek | Good | 65.9 ft | 383 | 1998 |
| Or 19 (hwy 005) over Dick Creek | Good | 29.9 ft | 357 | 1993 |
| Or 19 (hwy 005) over Dry Gulch | Good | 22.0 ft | 357 | 1985 |
| Or 19 (hwy 005) over Johnny Creek | Good | 26.9 ft | 357 | 1985 |
| Or 19 (hwy 005) over John Day R. (goose Rock) | Good | 288.1 ft | 357 | 2011 |
| US 26 (hwy 5) over Bridge Crk (1st Xing) | Good | 44.9 ft | 279 | 2007 |
| US 26 (hwy 005) over Bridge Crk (2nd Xing) | Good | 39.0 ft | 279 | 2007 |
| US 26 (hwy 005) over Bridge Crk (3rd Xing) | Good | 32.2 ft | 279 | 2006 |
| Or 19 (hwy 005) over Holmes Creek | Good | 21.0 ft | 251 | 1992 |
| No Data Entered over Trail Creek | Good | 108.6 ft | 240 | 2020 |
| County RD 20 over Middle Fork John Day Rvr | Good | 38.1 ft | 221 | 1979 |
| W. Izee Street over Canyon Creek | Good | 37.1 ft | 219 | 2001 |
| County RD 20 over Middle Fork John Day Riv | Good | 265.1 ft | 217 | 1996 |
| County RD 20 over Big Boulder Creek | Good | 64.0 ft | 212 | 1996 |
| HWY 402 over N Fork John Day River | Good | 399.9 ft | 195 | 2008 |
| SW 4th Ave. over Canyon Creek | Good | 26.9 ft | 183 | 1962 |
| Ingle St. over Beech Cr(mt Vernon) | Good | 60.0 ft | 183 | 1963 |
| W. Bridge ST over Canyon Creek | Good | 27.9 ft | 144 | 1989 |
| Elkhorn Drive over N. Fk. John Day River | Good | 65.9 ft | 130 | 2011 |
| Elkhorn Drive over Onion Creek | Good | 24.3 ft | 130 | 2012 |
| Br ST Prairie City over John Day River | Good | 62.0 ft | 123 | 1949 |
| Nfsr 13 over John Day River | Good | 61.0 ft | 110 | 1999 |
| Lamford Drive over Canyon Creek | Good | 47.6 ft | 93 | 2005 |
| Usfs Road over Lick Creek | Good | 22.0 ft | 80 | 2009 |
| 3600000 over Middle Fk John Day River | Good | 102.7 ft | 80 | 2002 |
| County RD 20a over Mid Fk John Day River | Good | 40.0 ft | 79 | 1999 |
| County RD 20 over Mid Fk John Day River | Good | 20.0 ft | 61 | 2007 |
| Pine Creek Road over Pine Creek | Good | 34.1 ft | 58 | 2011 |
| 6203: Franks-holme over John Day River | Good | 139.1 ft | 50 | 1965 |
| 6207: South Fork J over Murderers Creek | Good | 96.1 ft | 50 | 1967 |
| 6207: South Fork J over South Fork John Day Rive | Good | 72.2 ft | 50 | 1965 |
| 6207: South Fork J over South Fork John Day Rive | Good | 78.1 ft | 50 | 1971 |
| 6207: South Fork J over Sunflower Creek | Good | 31.5 ft | 50 | 2022 |
| Usfs Road over Litt Malheur River Crab | Good | 31.8 ft | 50 | 2010 |
| Usfs Road over Granite Boulder Creek #2 | Good | 27.6 ft | 50 | 2009 |
| Flat Creek Road over John Day River (odfw) | Good | 108.9 ft | 50 | 2005 |
| County RD 42 over South Fork John Day Rive | Good | 140.1 ft | 48 | 1966 |
| 3700000 over Silvies River | Good | 147.0 ft | 30 | 1968 |
| Road over Desolation Creek | Good | 92.8 ft | 30 | 1977 |
| Co RD 18 over S.fork Long Creek | Good | 61.0 ft | 21 | 2024 |
| Fs Road over Murderers Creek | Good | 56.1 ft | 20 | 2003 |
| Road over Desolation Creek | Good | 92.8 ft | 19 | 1977 |
| 5506000 over Oriental Creek | Good | 25.6 ft | 15 | 2008 |
| Fsr 5506 over Texas Bar Creek | Good | 25.9 ft | 15 | 2004 |
| 7540: Goose Creek over Squaw Creek | Good | 59.1 ft | 10 | 1979 |
| 6203: Franks-holme over Holmes Creek | Good | 65.0 ft | 10 | 2014 |
| 1647000 over Summit Creek | Good | 47.9 ft | 10 | 2024 |
| RD 5800 over Sunflower Creek | Good | 62.0 ft | 7 | 1979 |
| No Data Entered over E Fk Beech Creek | Good | 22.6 ft | 5 | 2018 |
| No Data Entered over Canyon Creek - Crab | Good | 24.6 ft | 5 | 2007 |
| 1300862 over Deardorff Creek | Good | 50.9 ft | 5 | 2024 |
| No Data Entered over Wall Creek | Good | 43.3 ft | 5 | 2009 |
| 6207: South Fork J over South Fork John Day Rive | Good | 63.0 ft | 4 | 1987 |
| 6207: South Fork J over South Fork John Day Rive | Good | 49.9 ft | 1 | 1971 |