| US101(HWY009) over Coalbank Slough | 1987 | 31,461 | Fair |
| US101(HWY009) over Cbrl | 1935 | 19,023 | Fair |
| US101(HWY009) over Coos Bay (mccullough Br) | 1936 | 19,023 | Fair |
| Hwy 240 over Pony Creek | 1983 | 18,158 | Fair |
| US101(HWY009) over Coos Bay (mccullough Br) | 1936 | 17,390 | Fair |
| US101(HWY009) over Coos Bay (mccullough Br) | 1936 | 17,390 | Fair |
| US101(HWY009) over Haynes Inlet Slough | 2001 | 17,340 | Fair |
| Private Access over Ferry Creek | 1999 | 12,555 | Good |
| US101(HWY009) over Ferry Creek | 1962 | 12,555 | Fair |
| US101(HWY009) over North Slough | 1953 | 12,441 | Fair |
| HWY 241 (6th Ave) over Unnamed Creek | 2021 | 10,903 | Good |
| Hwy 241 over Cbrl | 1939 | 10,903 | Fair |
| Hwy 241 over Isthmus Slough | 1931 | 10,903 | Fair |
| Broadway St over Poney Slough | 1962 | 10,870 | Fair |
| US101(HWY009) over Tenmile Creek Cbrl | 1954 | 10,303 | Fair |
| US101(HWY009) over Coquille R (bullards Br) | 1952 | 10,235 | Fair |
| Or 42 (hwy 035) over Cunningham Creek | 1993 | 10,076 | Fair |
| Or 42 (hwy 035) over Cunningham Creek Oflow | 1993 | 10,076 | Fair |
| US101(HWY009)NB over NB Shinglehouse Slough | 1990 | 9,357 | Fair |
| US101(HWY009)SB over SB Shingle House Slough | 1989 | 9,357 | Fair |
| Or 42 (hwy 035) over Cbrl | 1949 | 8,539 | Fair |
| Or 42 (hwy 035) over Manning Gulch Slough | 1997 | 8,425 | Fair |
| US101(HWY009) over Davis Slough | 2001 | 7,589 | Good |
| County Rd 249 over Calloway Creek | 1929 | 7,533 | Fair |
| Or 42 (hwy 035) over N Fk Coquille River | 1970 | 6,459 | Fair |
| Or 42 (hwy 035) over Overflow Channel | 1970 | 6,459 | Fair |
| Hwy 240 over South Slough | 1991 | 5,624 | Fair |
| US101(HWY009) over Twomile Creek | 1965 | 5,604 | Fair |
| US101(HWY009) over Fourmile Creek | 1929 | 5,551 | Fair |
| US101(HWY009) over Bethel Creek | 2004 | 5,197 | Good |
| Or 42 (hwy 035) EB over Davis Slough | 1962 | 4,857 | Fair |
| Or 42 (hwy 035) EB over US 101 NB (hwy 009) | 1959 | 4,857 | Fair |
| Or 42 (hwy 035) WB over Davis Slough | 1987 | 4,857 | Good |
| Or 42 (hwy 035) EB over Beaver Creek | 1949 | 4,269 | Fair |
| Or 42 (hwy 035) WB over Beaver Creek | 1960 | 4,269 | Fair |
| County Rd 218 over North Slough - Menasha | 1992 | 4,144 | Good |
| Hwy 241 over Catching Slough | 1995 | 3,941 | Good |
| US101(HWY009) NB over Southport Slough | 2018 | 3,794 | Good |
| US101(HWY009) SB over Southport Slough | 2018 | 3,794 | Good |
| Or 42 (hwy 035) over Coquille River | 1962 | 3,545 | Fair |
| Or 42 (hwy 035) over Hwy 242 | 1962 | 3,545 | Fair |
| Spruce Street over So. Fork Coquille River | 1997 | 3,368 | Fair |
| Or 42 (hwy 035) over Mid. Fk. Coquille River | 1962 | 3,336 | Fair |
| Or 42 (hwy 035) over Mid. Fk. Coquille River | 1962 | 3,336 | Fair |
| Or 42 (hwy 35) over Mid. Fk. Coquille River | 1962 | 3,336 | Fair |
| Or 42 (hwy 035) over Endicott Creek | 1962 | 3,271 | Fair |
| Or 42 (hwy 035) over Coquille River | 1964 | 2,925 | Fair |
| Or 42 (hwy 035) over Coquille River | 1964 | 2,925 | Fair |
| Or 42 (hwy 035) over Frenchie Creek | 2023 | 2,925 | Good |
| Or 42 (hwy 035) over Mid. Fk. Coquille River | 1962 | 2,925 | Fair |
| Or 42 (hwy 035) over Mid. Fk. Coquille River | 1962 | 2,925 | Fair |
| Or 42 (hwy 035) over Sandy Creek | 1979 | 2,925 | Fair |
| Or 42S (hwy 244) over Coquille River | 1986 | 2,909 | Fair |
| Fas A-396 over Coos City/isthmus Slough | 2006 | 2,797 | Fair |
| County Rd 45 over Kentuck Slough | 2007 | 2,766 | Fair |
| County Rd 9 over Cunningham Creek | 2005 | 2,717 | Fair |
| Or 42 (hwy 035) over Coquille River | 1964 | 2,715 | Fair |
| Or 42 (hwy 035) over Coquille River | 1965 | 2,715 | Fair |
| County Rd 5A over Chrome/beaver Slough/rr | 2000 | 2,300 | Fair |
| County Rd 6 over Lillian Creek | 1977 | 2,127 | Fair |
| County Rd over Beaver Creek | 2011 | 2,081 | Fair |
| County Rd 5A over Stringtown Oflow | 2008 | 2,060 | Fair |
| County Rd 5A over Leneve Bridge | 2005 | 1,986 | Fair |
| County Rd 7A over Larson Slough | 2001 | 1,801 | Good |
| Or 42S (hwy 244) over Fat Elk Creek | 1977 | 1,767 | Fair |
| Or 42S (hwy 244) over Pulaski Creek | 1977 | 1,767 | Good |
| Or 42S (hwy 244) over Reservoir Creek | 1996 | 1,767 | Good |
| County Rd 7A over Haynes Slough | 1971 | 1,733 | Poor |
| Hwy 242 over S Fk Coquille R (powers) | 1934 | 1,386 | Fair |
| Or 42S (hwy 244) over Bear Creek | 1978 | 1,381 | Fair |
| Or 42S (hwy 244) over Bear Creek Oflow | 1981 | 1,381 | Good |
| County Rd 220A over Saunders Lake | 2002 | 1,366 | Fair |
| Sitkum Lane over N. Fork Coquille Rvr | 2006 | 1,201 | Good |
| Fillmore Ave over Ferry Creek | 1960 | 1,200 | Poor |
| Or 42S (hwy 244) over Lampa Creek | 1987 | 1,123 | Good |
| County Rd 26 over Anson Roger Br.s. Coos R | 1975 | 1,105 | Fair |
| County Rd 9 over Evans Creek | 1987 | 1,074 | Good |
| County Rd 156 over Old State Hiwater Oflow | 1973 | 1,067 | Fair |
| 28G over Willanch Creek | 2005 | 1,051 | Fair |
| County Rd 45 over Willanch Creek West | 2005 | 1,051 | Fair |
| County Rd 45 over Willanch Slough | 1978 | 1,028 | Fair |
| County Rd 43 over Joe Ney Slough | 1989 | 1,011 | Fair |
| County Rd 60 over N Fk Coquille River | 1959 | 988 | Good |
| Hwy 241 over Coos River (chandler) | 1952 | 976 | Fair |
| Hwy 242 over S Fk Coquille R (white) | 1966 | 885 | Good |
| County Rd 90 over Hayes Creek | 2011 | 849 | Good |
| County Rd 186 over Ten Mile Creek | 1963 | 797 | Fair |
| Hwy 242 over Beaver Creek | 1979 | 793 | Fair |
| Hwy 242 over Long Tom Creek | 2021 | 793 | Good |
| County Rd 20 over Catching Creek | 1969 | 754 | Good |
| County Rd 60 over Middle Creek | 1960 | 750 | Fair |
| County Rd 10A over Graydon-anderson/slough | 2000 | 642 | Poor |
| County RD 59 over Catching Slough | 1974 | 598 | Fair |
| Sitkum Lane over N. Fork Coquille River | 2006 | 586 | Good |
| County Rd 4B over Halls Creek | 1981 | 565 | Good |
| County Rd 77 over Fish Trap Creek | 1981 | 490 | Good |
| County Rd 55G over Wren Creek | 1981 | 449 | Fair |
| North Fork Road over Llewellyn Creek | 1972 | 425 | Fair |
| Fas A417 over Fishtrap Ck Lampa Lane | 2011 | 420 | Good |
| County Rd 55 over Dr. Stem/ Daniels Creek | 1981 | 410 | Fair |
| County Rd 55G over Daniels Creek #4 | 1971 | 401 | Fair |
| County Rd 20 over S Fk Coquille R | 1968 | 384 | Fair |
| County Rd 4C over Lampa Creek | 1978 | 374 | Good |
| Hwy 241 over W Fk Millicoma | 1956 | 361 | Fair |
| County Rd 1B over Yankee Run Creek | 1970 | 360 | Fair |
| County Rd 205 over Ross-slough | 1997 | 355 | Good |
| County Rd 146 over Arago/pond and Overflow | 1974 | 353 | Fair |
| County Rd 146 over Halls Creek | 1992 | 353 | Good |
| County Rd 23 over Lone Tree/catching Sloug | 1986 | 351 | Fair |
| County Rd 32G over Brayden Br/myrtle Creek | 1985 | 336 | Good |
| County Rd 47 over W Fk Millicoma | 1961 | 334 | Fair |
| Catching Slough Rd over Matson Creek | 2008 | 321 | Good |
| County Rd 17 over Larson Creek | 1997 | 321 | Fair |
| Gravelford Ln over Fox Creek | 1974 | 320 | Good |
| Hwy 241 over Marlow Creek | 1989 | 315 | Fair |
| County Rd 55G over Oscar Franz/daniels CR. | 1981 | 294 | Fair |
| US101(HWY009) Fr over Tenmile Creek(front. Rd) | 1989 | 293 | Good |
| County Rd 1C over Steel Creek | 1985 | 284 | Fair |
| Lone Pine Ln over Cherry Creek | 1964 | 282 | Fair |
| Myrtle Creek Rd over Myrtle Creek | 1982 | 273 | Good |
| County Rd 89G over Sandy Creek | 1969 | 268 | Fair |
| County Rd 89G over Sandy Creek | 2024 | 268 | Good |
| County Rd 19 over Davenport/catching Creek | 1972 | 255 | Fair |
| County Rd 89 over Sandy Creek Br. #4 | 1965 | 255 | Fair |
| County Rd 79G over Halls Creek/aasen | 1979 | 246 | Fair |
| County Rd 19 over Catching Creek | 1970 | 240 | Fair |
| County Rd 32 over Culver Br./myrtle Creek | 1992 | 240 | Good |
| County Rd 79G over Munsford Halls Creek | 1979 | 223 | Good |
| North Lake Lane over Noble Creek | 2005 | 206 | Fair |
| Templeton Road over Robertson Creek | 2006 | 203 | Fair |
| County Rd 145 over Daniel Creek/stein Smith | 1987 | 202 | Fair |
| Agness Road over Coal Creek | 2016 | 200 | Good |
| Mckinley Lane over N Fk Coquille River | 1964 | 195 | Fair |
| County Rd 122G over Johns Creek | 1976 | 194 | Fair |
| County Rd 32 over Rock Creek | 1973 | 192 | Fair |
| County Rd 902M over S. Fork Coquille River | 1990 | 192 | Fair |
| County Rd 79G over Halls Ck/ernie Watkins | 1990 | 191 | Good |
| County Rd 1C over Brummit Creek | 1981 | 181 | Fair |
| County Rd 186G over Big Creek #1 (ditch) | 1978 | 179 | Good |
| N Lake Rd over Big Creek #3 Drain | 1978 | 179 | Fair |
| County Rd 83 over Barkly Br./russel Creek | 1970 | 175 | Good |
| County Rd 132 over Crosby Br/e.fk.coquille | 1969 | 173 | Fair |
| County Rd 189 over Morgan Creek | 1974 | 159 | Fair |
| County Rd 189 over Morgan Creek | 1974 | 159 | Fair |
| Agness Road over Elk Creek | 1968 | 158 | Fair |
| Agness Road over S Fk Coquille River | 1978 | 158 | Fair |
| County Rd 202G over Russell/willanch Creek | 1980 | 145 | Fair |
| County Rd 84G over Bronson Br./hauser Creek | 1973 | 129 | Good |
| No Data Entered over Eel Creek | 2010 | 125 | Good |
| County Rd 13 over Lone Pine/middle Creek | 1965 | 104 | Fair |
| 28 S 11 W 26.00: over Trib to Elk Creek | 2021 | 100 | Good |
| County Rd 49G over Glenn Creek | 1964 | 99 | Fair |
| County Rd 1G over East Fork Coquille River | 1971 | 96 | Fair |
| County Rd 9G over North Fork Coquille Rive | 1971 | 95 | Fair |
| County Rd 118G over Noble Creek | 1970 | 91 | Poor |
| County Rd 88 over Bryant Br/rock Creek | 1995 | 89 | Good |
| County Rd 153G over South Fork Coquille R. | 1979 | 84 | Poor |
| Templeton Rd over Johnson Creek | 1979 | 83 | Fair |
| Templeton Rd over Johnson Creek Overflow | 1979 | 83 | Fair |
| Hilltop Rd over Ten Mile Creek | 1997 | 81 | Fair |
| Parkersburg Rd #91 over Small Creek | 1981 | 81 | Good |
| County Rd 91 over Bear Creek | 1979 | 80 | Fair |
| County Rd 17G over Larson Creek | 1985 | 78 | Good |
| County Rd 11G over Two Mile Creek | 1985 | 71 | Fair |
| County Rd 1D over East Fork Coquille River | 1970 | 66 | Fair |
| 2000 Road over Wooden Rock | 1985 | 50 | Good |
| 26 S 11 W 33.00: over Moon Creek | 2007 | 50 | Fair |
| 26 S 11 W 33.00: over North Fork Coquille Rive | 1975 | 50 | Good |
| 27 S 10 W 04.00: over Middle Creek | 1965 | 50 | Good |
| 27 S 10 W 04.00: over Park Creek | 1965 | 50 | Fair |
| 27 S 11 W 12.00: over Middle Creek | 1958 | 50 | Fair |
| 27 S 11 W 29.00: over Alder Creek | 1957 | 50 | Fair |
| 28 S 09 W 08.00: over East Fork Coquille River | 1972 | 50 | Fair |
| 28 S 09 W 23.00: over Camas Creek | 1962 | 50 | Good |
| 28 S 10 W 09.00: over East Fork Coquille River | 1967 | 50 | Fair |
| 28 S 10 W 12.00: over Camas Creek Tributary | 1976 | 50 | Good |
| 29 S 12 W 36.01: over Indian Creek | 1971 | 50 | Good |
| 31 S 12 W 03.00: over South Fork Coquille Rive | 1961 | 50 | Fair |
| Barklow Mtn Road over S.fk. Coquille River | 1947 | 50 | Fair |
| Elk Creek Road over Coal Creek | 1981 | 50 | Good |
| Elk Creek Road over S Fk Coquille River | 1950 | 50 | Poor |
| Nickel Creek Road over Johnson Creek | 1952 | 50 | Fair |
| No Data Entered over W Fk Cow Creek - Bolivar | 2021 | 50 | Good |
| Road 9000 over Elk Creek | 1962 | 50 | Fair |
| Road 9000 over Elk Creek | 1962 | 50 | Fair |
| County Rd 123 over Goldbrick/e.f.coquille R | 1978 | 46 | Fair |
| Clear Creek Road over So. Fork Coquille | 1983 | 45 | Good |
| Foggy Creek Road over Foggy Creek | 1996 | 45 | Good |
| County Rd 32G over Waterman/cole Creek | 1970 | 44 | Good |
| Barklow Mtn Road over Johnson Creek | 1982 | 40 | Good |
| S Four Mile Lane over South Four Mile Creek | 1983 | 39 | Fair |
| County Rd 21C over Upper Rock Creek | 2006 | 36 | Fair |
| County Rd 83G over Canyon Cr./schoolland CR | 1978 | 35 | Good |
| Catching CR Rd over Koontz Creek Bridge | 1969 | 32 | Fair |
| Coquille River Rd over Other | 1980 | 32 | Good |
| Coquille River Rd over Panther Creek | 1979 | 32 | Good |
| Coquille River Rd over S Fk Coquille River | 1949 | 32 | Fair |
| Coquille River Rd over Wooden Rock Creek | 1974 | 32 | Fair |
| County Rd 219G over Woodard Creek | 1969 | 32 | Fair |
| County Rd 83 over Taylor Br./dement Creek | 1972 | 32 | Fair |
| Road over S Fk Coquille River | 1979 | 32 | Good |
| 25 S 10 W 30.00: over North Fork Coquille Rive | 1965 | 30 | Good |
| County Rd 68 over South Slough | 1977 | 27 | Poor |
| Hwy. 2300 over W. Fk. Millicoma River | 1984 | 25 | Poor |
| Lower 4TH Creek Rd over 4TH Creek | 2004 | 25 | Fair |
| Trail over Coos Bay Railroad | 2011 | 25 | Fair |
| 25 S 11 W 28.00: over Burnt Creek | 1971 | 20 | Fair |
| 25 S 11 W 28.00: over Tioga Creek | 1967 | 20 | Fair |
| 25 S 11 W 28.00: over Tioga Creek | 1967 | 20 | Good |
| 25 S 11 W 28.00: over Tioga Creek | 1970 | 20 | Fair |
| 27 S 10 W 06.01: over Middle Creek | 1975 | 20 | Fair |
| 27 S 10 W 06.02: over Alder Creek | 1960 | 20 | Fair |
| 27 S 11 W 23.00: over Cherry Creek | 1959 | 20 | Good |
| 27 S 11 W 27.00: over Cherry Creek | 1959 | 20 | Fair |
| 27 S 12 W 14.00: over Steinnon Creek | 1978 | 20 | Fair |
| 28 S 09 W 08.00: over Dead Horse Creek | 1972 | 20 | Good |
| 28 S 11 W 20.00: over Yankee Run | 1962 | 20 | Good |
| 28 S 11 W 26.00: over South Fork Elk Creek | 2005 | 20 | Good |
| 28 S 11 W 29.00: over East Fork Coquille River | 1963 | 20 | Good |
| 28 S 11 W 29.00: over Elk Creek | 1963 | 20 | Good |
| 29 S 10 W 11.02: over Sandy Creek | 1972 | 20 | Fair |
| 29 S 10 W 11.04: over Sandy Creek | 1972 | 20 | Fair |
| 29 S 10 W 33.00: over Middle Fork Coquille Riv | 1968 | 20 | Good |
| 29 S 11 W 11.00: over Brownson Creek | 1968 | 20 | Good |
| 29 S 11 W 12.00: over Big Creek | 1972 | 20 | Good |
| 29 S 11 W 12.01: over Big Creek | 1969 | 20 | Good |
| 29 S 11 W 23.00: over Big Creek | 1973 | 20 | Good |
| 29 S 11 W 28.00: over Big Creek | 1972 | 20 | Good |
| 30 S 10 W 03.00: over Rock Creek | 1967 | 20 | Fair |
| 30 S 10 W 03.00: over Upper Rock Creek | 1967 | 20 | Good |
| 30 S 10 W 05.00: over Slide Creek | 1974 | 20 | Good |
| Experimental Road over Rock Creek | 1994 | 20 | Good |
| County Rd 248G over Blackmoor/ Larson Creek | 1981 | 16 | Fair |
| Benson CR Rd over Benson Creek | 1981 | 15 | Fair |
| Benson CR Rd over Copple Creek | 2005 | 15 | Fair |
| Benson CR Rd over Drain Ditch | 2002 | 15 | Fair |
| County Rd 112G over East Fork Coquille River | 1989 | 15 | Good |
| County Rd 177G over West Fork Catching Creek | 1973 | 15 | Fair |
| County Rd 179G over Fish Trap Cr/collier | 2000 | 15 | Fair |
| County Rd 81G over Reed Creek | 1985 | 15 | Fair |
| County Rd 85G over Mcmullen/m.fk Coquille R | 1967 | 15 | Fair |
| Larsen Ranch Rd. over Shutter Creek | 2008 | 14 | Fair |
| 27 S 10 W 03.00: over Middle Creek | 1959 | 10 | Fair |
| Hwy 8000 over Knife Creek | 1977 | 10 | Fair |
| Hwy 8000 over W. Fk. Millicoma River | 2006 | 10 | Fair |
| Hwy 8000 over W. Fk. Millicoma River | 1977 | 10 | Fair |
| Road 8000 over Fish Creek | 1962 | 10 | Good |
| Road 8000 over Kelly Creek | 1962 | 10 | Good |
| Road 8000 over W. Fk. Millicoma River | 1977 | 10 | Fair |
| Road 9000 over W. Fk. Millicoma River | 1962 | 10 | Fair |
| Road 9300 over Elk Creek | 1977 | 10 | Fair |
| Upper 4TH Creek Rd over 4TH Creek | 2004 | 10 | Good |
| County Rd 154G over Charles Mack/myrtle CR. | 1985 | 9 | Good |
| County Rd 212G over Bear Creek | 1995 | 7 | Good |
| Ford Camp Road over S Fk Coquille River | 1967 | 2 | Good |